NORTH MELBOURNE
Leigh Adams: Struggled to have his usual impact in 2014, but is well placed to bounce back after an impressive pre-season and a solid first-up game against Hawthorn on Sunday. This season, Adams will again play as a high half-forward. Courageous and a natural inside ball-winner, but needs to hit the scoreboard more often.
Aaron Black: Has completed a full pre-season of running but had a delayed start to contact drills and upper-body weights after post-season shoulder surgery. Struggled last year after his breakthrough 2013 season and was quiet in his return against Hawthorn on Sunday. At his best, Black is a difficult match-up for rival teams with his height (192cm), speed and agility.
Ben Brown: Post-season knee surgery meant he did not return to full training until February. Played in North's opening two NAB Challenge games, but was relatively quiet in both matches, starting as as sub in both. Despite his impressive form in North's 2014 finals campaign, the arrival of Jarrad Waite from Carlton last October means he could be squeezed out of North's round one team.
Majak Daw: Did not return to full training until February after dislocating his foot late last season, but was one of the Roos' best performers in their round one NAB Challenge loss to Adelaide, impressing with his vastly improved follow-up work after ruck contests. The forward/ruckman shapes as a valuable back-up to Todd Goldstein in the ruck, but has to improve his fitness and game sense to command a regular senior spot.
Taylor Garner: North has taken an extremely cautious approach with the 2012 first-round draft pick after hamstring and hip problems limited him to just one pre-season game in 2014. Has been running at high intensity at training but is still building his training loads and won't be rushed back before he is ready.
Kieran Harper: The past two years have been tough for the player who shaped as one of Roos' most exciting youngsters after playing 37 games in his first two seasons. Looks to have largely overcome the ankle problems that have dogged him recently and returned to full training last month. Out of contract at the end of 2015 and faces a make-or-break season.
Brent Harvey: The closest thing the AFL has to Benjamin Button, the 36-year-old is yet to show any signs of slowing down. Has completed another excellent pre-season and played in the Roos' opening two NAB Challenge games. Will again be used predominantly as a high half-forward in 2015.
Shaun Higgins: The classy former Bulldog has not missed a beat in his first pre-season at Arden Street and was among the Roos' best performers in their NAB Challenge loss to Adelaide. Rested from last Sunday's win over Hawthorn, but should return for the final pre-season game against Richmond on March 21. Will split his time between the forward line and midfield this season.
Robin Nahas: Impressed in eight games with North last year before a shoulder injury ended his season. The small forward was subsequently delisted but the Roos threw him a lifeline in the rookie draft. Played in Sunday's win over Hawthorn, but could struggle for senior opportunities after Kayne Turner's emergence late last season.
Drew Petrie: Post-season surgery meant Petrie did not return to full training until January but the key forward has quickly worked his way back to fitness. Played in North's opening two NAB Challenge games and should enjoy the aerial support Jarrad Waite looks set to offer him this season.
Lindsay Thomas: Has made rapid progress since returning from a foot injury last month and impressed with two goals against Hawthorn on Sunday. The Roos' No.1 small forward, Thomas is dangerous in the air and at ground level, and applies vital defensive pressure when the opposition has the ball.
Kayne Turner: The small forward looks set to build on his strong finish to 2014 after a strong pre-season. Highly regarded at Arden Street for his defensive pressure, Turner laid six tackles against the Crows in round one of the NAB Challenge. Has played both of the Roos' opening two pre-season games and looks set to resume his forward-line partnership with Lindsay Thomas.
Jarrad Waite: The former Blue is an elite contested mark and should give North another strong target alongside Drew Petrie in 2015. Has completed a strong first pre-season at Arden Street and kicked three goals in his club debut against Adelaide two weeks ago. Turned 32 last month but has impressed North's coaching staff with his athleticism and enthusiasm.
Eric Wallace: The international rookie is recovering from a calf injury and won't play any part in North's NAB Challenge campaign. The American made impressive progress as North Ballarat's No.1 ruckman last year but has transferred to the Roos' other VFL affiliate, Werribee, ahead of this season. Contracted to the end of 2015.
Mason Wood: The one-gamer earned praise from coach Brad Scott after an impressive performance against Hawthorn on Sunday. Wood took a strong pack mark in the first quarter against the Hawks but his ability, at 192cm, to run all game was just as impressive. A lead-up forward but could be tried on the wing given his elite endurance and North's plethora of tall targets. - Nick Bowen
ADELAIDE
Eddie Betts: The small forward was the Crows' leading goal kicker last year. His ability to turn nothing into something is impressive and his NAB Challenge form suggests he's primed for a big season.
Charlie Cameron: Such an exciting prospect, Cameron's 2014 debut season saw him promoted onto the senior list. He's got speed, agility, a natural goal sense and a competitive streak that leads to plenty of forward pressure is outstanding.
Harry Dear: A strapping young man at 197cm and 98kg but Dear is a raw prospect and will take time before pushing for a senior debut. He will get plenty of opportunity to develop his game against grown men in the SANFL this year.
Josh Jenkins: Developed significantly last year to boot a career high 40 goals. His athleticism and sheer size make him a difficult opponent to match up on and his work to improve his rucking ability will only enhance his versatility.
Tom Lynch: A hard-running tall forward who often pushes high up the field to link defence with attack. He also wins the ball deep in attack and apart from a mild concussion in Adelaide's opening NAB Challenge has been injury free, after a 2014 ruined by some infamous knocks.
Brodie Martin: Has worked hard in recent years to push up onto a wing and is quite capable of doing so, but Martin's best football is usually played across half-forward. Nice skills, great vision and he has a natural feel for the game.
Mitch McGovern: Younger brother of West Coast's Jeremy, McGovern has a superb leap and has also played senior football in the WAFL, which should help fast-track his development. He's quick off the mark and is reliable in front of goal, but his jump is his weapon.
James Podsiadly: A premiership veteran with Geelong, Podsiadly adds a wealth of experience as well as a genuine attacking target to Adelaide's side. At 33 he still looks a best-22 player, although he could spend more time in defence this year.
Keenan Ramsey: He grew up with only one eye but hasn't been held back; Ramsey was one of the best shots at goal in his draft class and has impressed at training over the summer. In a few years he'll cut an imposing figure.
Taylor Walker: Handed the captaincy by coach Phil Walsh, Walker is a natural leader and is highly respected by the playing group. His return from a knee reconstruction was really impressive; he's an incredibly strong mark, an accurate kick of goal and lifts the side when it needs lifting. - Harry Thring
BRISBANE LIONS
Allen Christensen: The prized signing from Geelong had a delayed pre-season after undergoing back surgery in September. However, he has recovered well and is expected to play the final NAB Challenge game and be available for round one. Will play predominantly as a half-forward, but with his contested ball-winning ability, will rotate into the middle once fitness improves.
Josh Clayton: Taken as a father/son selection (he is the son of former Fitzroy player and current Gold Coast list manager Scott), Clayton is a clever lead-up forward. This will largely be a development year in the NEAFL for the 19-year-old.
Michael Close: Entering his third season, Close is likely to get plenty of chances to nail down a permanent key forward position. One of Jonathan Brown's protégés, the 20-year-old played 14 games last year and showed glimpses of potential. An incredible aerobic athlete for his size (196cm), Close is a solid mark on the lead and very competitive once the ball is on the ground.
Liam Dawson: Taken in last year's draft as a Lions academy graduate, Dawson looks a ready-made AFL player. He has a strong build, good hands and is composed in congestion. Will get his chances this year.
Jono Freeman: Will miss the first month of the season after going under the knife to repair a bulging disc in his back. After four games at the end of last year – including a four-goal haul against Collingwood at the MCG – Freeman was in line to push for a starting spot and should do so again on his return. Is a terrific pack mark and set shot for goal.
Josh Green: Continues to elevate his standing among the AFL's best small forwards after another excellent season. Despite limited forward entries Green kicked 33 goals and was the Lions' leading goalkicker. He is quick, evasive, has clean hands and can snap goals from nearly anywhere.
Matthew Hammelmann: A tall forward who is expected to take some time to develop, Hammelmann is a graduate of both the AIS and Lions academies. He is 197cm, has speed and a good leap, but will spend most of the year in the NEAFL as he bulks up to take on the bigger bodies.
Jaden McGrath: Taken late in last year's draft with pick 73, McGrath has jumped from the pack with an outstanding pre-season. With Dayne Zorko, Green, Taylor and Christensen playing similar roles, he will find it hard to win a spot, but McGrath is knocking on the door – loudly.
Luke McGuane: His first year at the Lions was ruined by a knee injury, but after a solid pre-season, McGuane is likely to battle with Brent Staker for a starting position. The 28-year-old is a strong overhead mark, but perhaps his best asset is his defensive pressure, which every coach loves.
Daniel McStay: Arguably the most exciting of the young Lions key forwards, McStay is quick, has a spring-heeled leap and a thumping left boot. He can play either end of the ground, but with Freeman's injury, will start the season forward. Don't take your eye off him because McStay is capable of the spectacular.
Jackson Paine: A difficult first season at the Lions, Paine again finds himself down the pecking order of the key talls. Paine has a great work ethic but failed to grab his limited chances last year and will be hoping to make inroads in his fourth season in the system.
Mitch Robinson: After a troubled finish to his six seasons with Carlton, Robinson was recruited by the Lions for his fearless attack on the footy. While his skills sometimes let him down, the 25-year-old can kick goals, win his own footy and inspire his teammates with his relentless attitude. Will play half-forward with stints in the midfield.
Brent Staker: Missed all of last season with a tendon injury in his calf, continuing a wretched run for the 30-year-old, who has played just 22 games in four years. Staker has had an excellent pre-season and looks back to his running, athletic best. He is the front-runner to play as the third tall forward that can add some experience alongside his young teammates.
Lewy Taylor: Taylor had an incredible first season, winning the NAB Rising Star award. He did that off virtually no pre-season, whereas this time around he hasn't skipped a beat. The diminutive half-forward is elusive, creative, energetic and adept off both sides of his body. He'll likely get some more attention this year, but Taylor has proved over his short footy career he likes to beat the odds. - Michael Whiting
CARLTON
Dennis Armfield: Has given himself a good platform to bounce back from a disappointing 2014 season with a strong summer on the track. Expected to rotate between high half-forward and a deeper crumbing role this year, when the Blues will encourage him to use his pace whenever possible to burn opponents off and apply defensive pressure.
Dylan Buckley: Alternated between Carlton's defensive and forward training groups this pre-season, but played as a small forward in the Blues' round one NAB Challenge loss to West Coast and looks set to start the premiership season in attack. With his speed and preparedness to take the opposition on, Buckley could help fill the hole left by the departures of Eddie Betts and Jeff Garlett in the past two years and Chris Yarran's move to defence.
Levi Casboult: The Blues are confident the key forward can build on his breakthrough 2014 season this year. Casboult is on the verge of becoming an elite contested mark, while he has a rare mix of speed, endurance and agility for someone who stands 199cm. Has worked overtime to improve his goalkicking and game sense this pre-season.
David Ellard: Was a revelation up forward last season with his defensive pressure and ability to shut down attacking opposition defenders. Ellard will again play a defensive forward role in 2015, but the Blues want him to hit the scoreboard as a crumbing small too. Has been sidelined by a minor calf strain recently but is expected to return for Carlton's final NAB Challenge game against Geelong on March 22.
Jayden Foster: Returned to full training last week after recovering from a hot spot on his foot. The key forward is well built for a first-year player, moves well and is a strong mark. But 2015 is likely to be a development year as he looks to build strength and endurance.
Lachie Henderson: Set to become the main man on the Blues' forward line after Jarrad Waite's departure to North Melbourne and, at 25, seems ready for the added responsibility. An elite runner for a key forward, Henderson has completed his best pre-season in recent years and is set to return for Carlton's final two NAB Challenge games.
Blaine Johnson: Played five games late last year in an impressive debut season but remains on Carlton's rookie list. At 186cm, Johnson is a hit-up forward who works extremely hard defensively.
Liam Jones: The former Bulldog was quiet in his club debut against West Coast in round one of the NAB Challenge, but the Blues have high hopes for him as a second or third tall after an impressive pre-season. Strong and explosive off the mark, Jones has been working hard on his marking technique since joining Carlton.
Matthew Kreuzer: Looked set for a big 2015 after an excellent start to the pre-season, but suffered another foot injury last month and is not expected to play for at least four weeks. Has played his best football in the ruck but is a capable forward who the Blues plan to rotate regularly through attack once he returns.
Troy Menzel: Missed the Blues' NAB Challenge loss to West Coast with a corked quad but is set to return for Sunday's clash against Collingwood. A class act in attack, the medium forward has a pin-point left foot and is deceptively strong overhead. Working hard to build his endurance and is likely to spend time in the midfield this year.
Clem Smith: Played mainly as a defender and midfielder as a junior, but the Blues will start him as a small forward in 2015. Has worked hard to build his fitness and improve his diet since joining Carlton in last year's national draft. A prodigious natural talent, the Blues expect him to play a fair bit of senior football this season.
Jason Tutt: The former Bulldog has enjoyed a strong first pre-season at Ikon Park, impressing Carlton's coaching staff with his ability to adjust to the Blues' game plan. The quick small is likely to spend most of his time in attack, but could drift into the midfield at times.
Matthew Watson: The former defender has been rejuvenated in his new role in attack, following up his four-goal game against Essendon in round 23 last year with a six-goal haul in Carlton's intra-club game last month. Was quiet in the Blues' opening NAB Challenge game against West Coast, but has relished the chance to make the play rather than manning an opponent. A strong mark, booming kick and hard runner on the lead. - Nick Bowen
COLLINGWOOD
Brenden Abbott: A project player who the Pies believe, given the right development, will turn into a dangerous player inside forward 50. Possesses a raking left-foot and takes a strong grab.
Jarryd Blair: Blair will be keen to atone for a down season in 2014, which started badly when he broke his toe while riding his bike to the beach in the pre-season. The Pies will rely on the small forward's pressure to create turnovers.
Tim Broomhead: Magpie fans are yet to see the best of Broomhead, who has been limited by injury and illness (glandular fever) in his first two seasons in the League. But you get the feeling the youngster, who has played eight senior games, is ready to make his mark. A clever forward/midfielder who can pick his way through traffic with relative ease.
Travis Cloke: Perhaps Collingwood's most vital player, considering his importance to the team's structure. Cloke's fortunes in front of goal will be crucial in determining the Magpies' finals hopes this season.
Jamie Elliott: Elliott is one of the most exciting young players in the AFL and he is starting to match potential with consistency. The 22-year-old is a difficult match-up because of his aerial ability and speed at ground level.
Alex Fasolo: Set to return to the forward line after a year of experimentation in defence. Fasolo suits a forward role because he can make something out of nothing and doesn't need a whole lot of possessions to influence a game.
Corey Gault: The big forward has been unlucky with injury, but showed enough in his debut game, in the final round of last season, that he could be worth persisting with. The 199cm forward can clunk marks and finish his work from set shots.
Tyson Goldsack: A crucial member of Nathan Buckley's line-up, given his ability to play in a range of positions. However, Goldsack is most valuable as a pressure forward. When the Pies are up and about, Goldsack and Blair are usually right in the thick of things.
Patrick Karnezis: Failed to debut in his first season at Collingwood, after crossing from the Brisbane Lions. Now injury free, that's unlikely to be the case this season with Karnezis shaping as a potential round one debutant.
Lachlan Keeffe: Nathan Buckley told AFL.com.au that Keeffe will likely play forward this season as the Magpies search for another option to aid Travis Cloke. With Ben Reid, Jack Frost and Nathan Brown to fill the positions down back, shifting forward could prove to be an inspired move for Keeffe.
Ben Kennedy: The nippy small forward has found himself in and out of the side in the past two years, but 2015 looms as the right year for him to make himself a regular. Has improved his fitness meaning he can also have stints through the midfield.
Ben Sinclair: Initially drafted as a forward, Sinclair is more likely to spend time down back in 2015 (as has been the case in recent seasons). His speed off the mark and ability to scrap make him a valuable defensive option for coach Nathan Buckley.
Travis Varcoe: After eight seasons at Geelong, Varcoe Has made every post a winner since joining the Pies in the off-season. He is fitter than he has ever been and has been one of the most impressive summer performers at Collingwood. Likely to rotate between the forward flank and the wing at the Pies this season.
Jesse White: Shed a whopping eight kilograms in the pre-season to ensure he was in the best shape to attack the 2015 season. White was inconsistent in his first season at Collingwood in 2014, but if he can make more of an impact this year then the Magpies will be better off. – Ben Guthrie
ESSENDON
Patrick Ambrose: A standout over pre-season with his athleticism and excellent running capacity, Ambrose won the club's 2km time-trial in January and has continued to work on his forward craft under new specialist coach Matthew Lloyd. Competitive, tough and a reliable set-shot for goal, Ambrose brought plenty to Essendon's attack as a mature-age recruit last year.
Jake Carlisle: Carlisle only recently returned to full training at Essendon after a very interrupted pre-season with knee tendinitis. But he did show some encouraging signs last week in some match simulation drills during training with Williamstown's VFL team. Seems most likely to play as a forward and switch back when required but will enter the season a little underdone.
Paul Chapman: Ahead of his second season with the Bombers, Chapman was elevated to the club's leadership group. It seems likely the 33-year-old will again have his moments through the year where his body is managed, but he adds obvious class and polish to Essendon's line-up near goal.
Travis Colyer: Colyer will be determined to back up his breakout 2014 season with an even better 2015 campaign. The speedy midfielder enjoyed a terrific second half to last season after being made to work hard to earn his spot in the senior team. His pace and tenacity brings something different to Essendon's side and he recently agreed to a new two-year deal through to the end of 2017.
Joe Daniher: An exciting talent for everybody associated with Essendon and a figure of optimism for Bombers supporters. That pressure won't burden Daniher, who wants to be very good and is in a hurry to get there. Has worked closely with Lloyd over summer to improve his goalkicking technique, and the 21-year-old key forward will enter the season with some confidence after being the club's leading goalkicker last season.
Shaun Edwards: Edwards has completed the first pre-season of his career and enters his fourth AFL season with some belief in his body. Will be used across half-forward and is capable of some brilliant moments. He booted three goals last week against St Kilda, and can produce something from nothing with his pace and dynamic movement. Needs to continue to improve consistency but can invent some goals.
Nick Kommer: One of the disappointing stories of 2014 for the Bombers, Kommer's injury troubles will extend into 2015. The small and rugged forward is still recovering from his knee tendinitis, gradually stepping up his training load. He's not likely to be available for selection until the early part of the home and away season.
Kyle Langford: In his first pre-season Langford has managed to do a large volume of training, a by-product of having excellent endurance. The leading and marking forward has impressed with his game sense, agility and ability to find space on the lead. He offers the Bombers some lead-up and marking options out of the forward 50, which they have missed in recent seasons.
Jayden Laverde: A groin injury has limited Laverde in recent times, with the No. 20 pick at last year's draft restricted to light duties. Can play a number of positions, from half-back through to the wing and across half-forward, and do some eye-catching things like take big marks and use his run and carry. At 190cm he has good size to go through the midfield too.
Jake Long: There weren't too many expectations heaped on Long in his first pre-season, given how little the father-son rookie has played over the last few years with injury. But he has continued to surprise, belying his light frame to throw himself into contests and be smart in traffic. He played for the Bombers in their opening NAB Challenge game and was nimble when the ball was in his area.
Shaun McKernan:The former Crow found a second AFL home at last year's rookie draft when Essendon called his name. After 34 games in six seasons with Adelaide, he comes with some experience and physical maturity and will be used as a forward who can pinch-hit in the ruck.
Jackson Merrett: Merrett staked his claim for a more permanent move to the midfield with 27 disposals against St Kilda on Saturday as a wingman. But he still seems likely to be used across half-forward and the middle, offering the Bombers some important pace. After an up and down 2014, Merrett heads into his fourth AFL season with a strong fitness base.
Nick O'Brien: O'Brien has been trialled in a number of spots since arriving at Essendon at the 2011 NAB AFL Draft. He started as a half-forward, had a stint across half-back and has also used his running capabilities to be a shutdown player in the midfield. This year shapes as an important one in his career after failing to break into the senior team last season.
Jason Winderlich: After retiring, returning and then requesting a trade, Winderlich ended up staying at Essendon for a 13th season. He will again be managed through the year to prevent any injury hiccups, but he adds value and class across half-forward. Also showed some great rebound last year when shifted to half-back. – Callum Twomey
FREMANTLE
Michael Apeness: Described as a "competitive beast" by his coach Ross Lyon, he has the opportunity in 2015 to cement a place in a three-pronged forward structure. He is 200cm and 101kg and is a brilliant contested mark. He is working on his engine and should add to the two games he played in 2014.
Hayden Ballantyne: Vital to the Dockers' premiership chances. Coming off his best season at AFL level. He kicked 49 goals and was named All Australian for the first time. In the 31 games he's kicked three goals or more at AFL level, the Dockers have won 30.
Hayden Crozier: Talented left-footer who worked his way into the Dockers' best 22 by the end of last season and was impressive during the finals series. A smart, creative player that can pinch-hit in the midfield and knows how to find the goals. Expected to take another step forward this season.
Josh Deluca: Young forward/midfielder that has been managed through the pre-season. Impressed in the WAFL last year with Subiaco before he was drafted and will likely spend this year developing further at Peel.
Max Duffy: Got a taste of AFL football last season, kicking two goals on debut against Geelong. Had a shoulder operation during the off-season but has had a full pre-season. Will be on the cusp on the 22 again but may need injuries to others to get an opportunity.
Chris Mayne: Kicked just 13 goals last year and spent some time in defence in a disappointing campaign. Has been training in defence during match simulation sessions as the Dockers look for more flexibility. But he did play forward in the Dockers' first NAB Challenge match.
Matthew Pavlich: The captain remains one of the most important players for the Dockers. There is talk of managing him this year but he is keen to play as much as possible. Looks in great shape after kicking three goals against Melbourne last week. The trial of a new forward structure with three talls is designed to free him up.
Matt Taberner: Was very impressive at the end of the home and away season last year, although he was well held in the finals. Has had a terrific pre-season and it showed in the first NAB Challenge where he gathered 14 touches, took four marks and kicked three goals. Looks set for a big year.
Michael Walters: Had his 2014 campaign ruined by an ankle injury after kicking 46 goals in 2013. Has put in a monstrous pre-season and looks ready to recapture his best form. Will be very important if the Dockers' structure features more talls in the forward line. - Alex Malcolm
GEELONG
Zac Bates: A speedy small forward who had his 2014 season marred by recurring hamstring problems. He is agile and has the reputation for being difficult to tackle. Bates is listed as a short-term injury concern for the Cats.
Sam Blease: The former Melbourne speedster needed a fresh start and he is learning plenty in his first season at Geelong. The Cats lost Travis Varcoe and Allen Christensen in last year's off-season so Blease's pace and creativity make him an interesting addition to the line-up.
Mitch Clark: Clark has made a strong impression in his first pre-season at the Cats. The tall forward is relishing his fresh start, after retiring in April last year while on Melbourne's list. He looms as an important piece of the forward puzzle alongside Tom Hawkins in 2015.
Cory Gregson: The 175cm forward thrives on getting to contests and then using his pace to breakaway from his opponent. Gregson is tenacious and the forward pressure he brings to games may pave the way for senior opportunities in 2015.
Tom Hawkins: There is no secret Geelong relies on Hawkins like no other member of its side. However, Hawkins invariably delivers when given the responsibility to be the match-winner. His connection with Clark looms as a fascinating sub-plot for Geelong's season.
Shane Kersten: Kersten is highly rated down at the Cattery and he is likely to get the chance to show exactly why this season. The 21-year-old is agile on the lead and looms as the perfect foil for Hawkins and Clark. Often kicks booming goals from outside 50.
Darcy Lang: Lang shapes as a likely inclusion when Geelong faces Hawthorn in round one at the MCG. The agile forward/midfielder shone for the Cats against the Suns in their NAB Challenge opener in Townsville, continuing his impressive pre-season. A potential replacement for Christensen.
Michael Luxford: The Cats have been pleased with Luxford's development after he made the switch from an elite junior basketball program. The 187cm rookie has bulked up and improved his aerobic ability to the point where senior football isn't out of the question this year.
Daniel Menzel: Menzel is on the comeback trail and the Cats are hopeful he will get back on the park in the early stages of this season. The 23-year-old has been through four knee reconstructions, but has remained amazingly positive through his journey. A supremely talented forward prospect who needs a bit of luck.
Lincoln McCarthy: The clever small forward has had a wretched run with injury and it will continue in 2015. McCarthy, who has played five career games, had surgery on his troublesome foot last week and is expected to miss up to five months.
Steven Motlop: A full pre-season has a reinvigorated Motlop ready to run rings around opposition defences. He is likely to spend time in the middle as well as forward, where his offensive running and creativity can be used to advantage the most. Back this speedster to have a big 2015.
Jordan Murdoch: Blessed with exceptional pace, Murdoch's consistency improved in 2014. With Varcoe and Christensen departing, Murdoch's ability to break the lines looms as pivotal for Geelong. Needs to continue to apply forward pressure to match his offensive ability.
Rhys Stanley: Stanley has had a frustrating pre-season with leg soreness restricting the amount of work he has been able to get in. However, the former Saint is on the mend and the Cats believe he'll be right for the start of the season. Will play ruck and forward this season.
Nathan Vardy: Last year was a write-off for Vardy, after the tall forward tore his ACL before the season began. The 23-year-old, who has managed 21 games in three seasons on Geelong's list, is still considered a long-term injury prospect for the Cats, but the club is optimistic he may return midway through this season.
Josh Walker: Walker made a big impact in last year's semi-final against North Melbourne where he booted three goals. The former rookie will look to build on an impressive finals series and take the next step in his career. – Ben Guthrie
GOLD COAST
Keegan Brooksby: Mature-age rookie from South Australia, Brooksby has mainly been drafted as a back-up in the ruck to Zac Smith and Tom Nicholls, but has trained forward to fill a role there if required. Kicking skills need some work, but he is super competitive both in the air and on the ground.
Andrew Boston: Missed a big chunk of last season after badly dislocating his ankle, and has had a disrupted build-up to 2015 with a recurrence of the same problem. Boston is a clever half-forward and arguably the team's best set shot at goal. Has now slid down the pecking order a bit, but still a chance to play games once he returns to fitness.
Sam Day: Big season coming up for the former No.3 draft pick who showed glimpses of his best in 2014. Four-goal hauls against the Brisbane Lions and Collingwood have shown the athletically-gifted Day is good enough, but he just has to do it more often. Has trained in defence, and despite a nagging calf injury, should start in the forward line come round one.
Charlie Dixon: Bullocking forward who is one of the Suns' most valuable players. Dixon has been plagued by injuries over his short career, and an ankle problem has again limited his pre-season. Will be unavailable for the opening rounds, but his aggression both as a marking forward and second ruck are crucial to Gold Coast's success.
Tyrone Downie: Another mature-age rookie, drafted from Bendigo, Downie comes to the Suns as a clever marking forward. Caught behind a logjam of similar types, the 26-year-old will likely spend most of his time playing in the NEAFL this year.
Jarred Ellis: Second season on the list for the speedy Queenslander, Ellis has trained as a half-forward during the pre-season. Still needing to tidy up his skills, the 19-year-old will start off in the reserves.
Jarrod Garlett: Taken with pick No.15 in last year's draft, Garlett has impressed during his first pre-season and is right in the frame for a round one start. Capable of doing almost anything, he is quick, has great endurance and can kick goals from improbable angles. Was a midfielder in the juniors, but has worked hard on defensive pressure and will start up forward to launch his AFL career.
Aaron Hall: After a topsy-turvy 2014 Hall spent much of the pre-season recovering from groin surgery. He played 16 games last year but was dropped on multiple occasions for inconsistent form. Hel will need some time to work into the season, but is quick and is certainly capable of kicking multiple goals as a small forward (44 in 46 games).
Josh Hall: After three years as a rookie, the former Australian high jump representative has been elevated to the senior list. With injuries to Dixon and Day during the pre-season, Hall was exposed to the top level during the NAB Challenge and showed glimpses he could mix it. Still with a lot of improving to do, the 24-year-old will start as a back-up key position player to his bigger name teammates.
Louis Herbert: One year into his AFL career and Herbert is still far from the finished product. A half-forward who is quick and good at ground level, Herbert needs to work on his tackling pressure to force a spot in the starting 22.
Tom Lynch: Lynch is the cornerstone of the Suns' forward line and one of the best young talls in the AFL. The 22-year-old had a breakout season in 2014, kicking 46 goals, and patrols the difficult centre half-forward role with a combination of elite endurance, strong hands in the air and clean hands on the ground. Lynch will miss round one through suspension.
Brandon Matera: Much like Dixon, Matera has been plagued by injury for much of his brief career, but has got through one of his best pre-seasons to date. Kicked 27 goals in 16 matches last year but like his teammates, faded as the season wore on. Matera is terrific around goals, with his evasive skills and clever left foot able to create goals out of nothing.
Touk Miller: Super impressive pre-season after being taken by the Suns at No.30 in last year's draft. Miller is a coach's dream, chasing anything that moves in the forward 50, and is firmly in the picture to play in round one.
Timmy Sumner: Now entering his third season, Sumner has work to do to retain his spot in the senior team. Has had a solid pre-season, and with his tremendous power and explosive pace, has some attributes that can help any outfit. Turned the ball over a little too often last year and needs to clean that up.
Peter Wright: The Suns' first pick in last year's draft (No.8 overall), Wright is a long-term key forward prospect. Had a strong pre-season that has only been slightly curtailed with a niggling knee injury. The Suns are in no hurry to rush him into the seniors – although injuries may dictate otherwise – and would like him to develop his strength in the NEAFL. - Michael Whiting
GREATER WESTERN SYDNEY
Dylan Addison: Brought experience and maturity to the young Giants after switching from the Western Bulldogs, but struggled for a senior game and only played five matches last year. Can chip in down back or in a defensive role in attack, however he faces stiff competition for those spots.
Paul Ahern: Has the flexibility to play forward or through midfield and shapes as a future star following a standout draft year. Has a knack for finding the footy and will be hoping for a taste of the big time in 2015.
Jeremy Cameron: All signs are pointing to a big year from the 2013 All Australian. Cameron ended speculation about his future last week by re-signing until 2020 and he has overcome the perforated eardrum and ankle issues that hampered him last year. The focal point while Jonathon Patton recuperates.
Will Hoskin-Elliott: Lifted his game to another level late last year and stamped himself as a star of the future. Has pace to burn and a touch of brilliance playing across half-forward or running through the midfield. Appears primed for a breakout campaign.
Joshua Kelly: Another of the young guns who has the competition fearing what GWS might become if its exciting group sticks together. Showed an instant adaptation to AFL level playing 18 games and kicking 13 goals last year. Destined for big things.
Jed Lamb: Former Sydney Swan was one of GWS' best in the NEAFL last year but struggled to crack a regular senior game (eight matches, six goals). Played the first NAB Challenge match, possibly a good sign after coach Leon Cameron signalled he was keen to work out his best 22 over the three games, but needs a strong season.
Cam McCarthy: Has been earmarked to step into Jonathon Patton shoes while he's sidelined and the 192cm Giant made a promising start to 2015 booting three goals against Gold Coast on Saturday. Can play both ends but forward spots have opened up following Tom Boyd's departure.
Patrick McKenna: Plucked from Gisborne in the Bendigo Football Netball League, the small forward's selection at pick 23 was the shock of last year's NAB AFL Draft. Has a nose for goals and is good overhead, but at just 78kg he needs time for his body to develop.
Rhys Palmer: Former midfielder made a seamless transition to a defensive and dangerous half-forward role last year, where he looks set to continue in 2015 after kicking 23 goals in 17 games. Particularly effective shutting down the opposition's best rebounder, but also ranked third for score assists at the Giants.
Jonathon Patton: The power forward is ahead of schedule in his rehabilitation from his second knee reconstruction and is on track for a mid-season return. Patton was back running in November and the former No.1 draft pick recently travelled to the USA for specialist treatment.
Jarrod Pickett: The electrifying small was keen to build his fitness once he arrived in Sydney and has enjoyed a strong pre-season. Pickett played as an attacking midfielder for WA in the under-18 championships but is more likely to be stationed in attack early on in his Giants career.
Devon Smith: One of the competition's pressure kings, Smith is coming off a breakout season when he averaged 25 touches and booted 26 goals as a small forward. The runner-up in the Kevin Sheedy Medal, Smith last week put contract speculation behind him by re-signing until 2017.
Jack Steele: The Canberra draftee has impressed everyone at the Giants with his leadership and workrate over the pre-season, which the academy selection started earlier than the rest of the new crop. His reward was being the only draftee picked in the club's opening NAB Challenge game. Looks a strong chance to debut this year.
James Stewart: Having missed out on a pre-season when his career kicked-off, Stewart was set back this summer by a bout of glandular fever in December. The athletic and versatile 198cm big man has played mostly as a forward but can pinch-hit in the ruck and on a wing.
Liam Sumner: Has endured a ruined pre-season after suffering a navicular stress fracture in his foot in December. Not expected to be off the injury list for another five weeks, the small forward faces a tough task to significantly ad to his 12 games this year.
Adam Tomlinson: An important foil for Jeremy Cameron and, when he returns, Jonathon Patton for his ability to provide a linking option across half-forward and the wings. The 193cm big man – who can also play through midfield – is in top shape and won the 3km time trial for young players in November before finishing second to Tom Scully in January. – Travis King
HAWTHORN
Luke Breust: Sent a scare through the camp when he landed awkwardly on his knee during match simulation last month, but escaped damage and has played both NAB Challenge games so far. The sharpshooter is aiming to build midfield minutes and leadership skills after making remarkable improvements to his goalkicking last year.
Sam Grimley: After being delisted and redrafted as a rookie, 2015 shapes as a crucial year for the developing big man entering his last year of his contract. Tied for VFL goalkicking last year but failed to play a senior game. Needs to grab any chances that come his way.
Jack Gunston: Versatile and athletic forward who can be used through the middle and down back, Gunston is quickly becoming one of Hawthorn's most valuable players. Booted 58 majors in Hawthorn's first year without Lance Franklin and at 23 years of age his best should still be to come.
Lachlan Langford: Arrived at Waverley hampered by stress fractures in his back but has steadily built his strength and fitness over the summer. Often seen running laps at training and will be given as much time as he needs to develop as a marking option across half-forward.
Jermaine Miller-Lewis: Missed all last season due to shin and ankle problems but has taken good strides at Hawthorn and looked lively in the NAB Challenge opener with nine possessions. Longer-term prospect who will most likely spend the year in the VFL.
Tim O'Brien: The subject of much interest for Hawks fans as the next key forward coming through. O'Brien has bulked-up in a bid to match it with the AFL's monster defenders, but wants to maintain his athleticism and ability to push up the ground. Will be keen to add to his four games from last year.
Paul Puopolo: Tenacious defensive forward battled a corked thigh prior to Christmas but is otherwise fighting fit. Recently extended his contract until end of 2017 and his underrated pressure acts make him a key cog in the Hawks' structure.
Cyril Rioli: Pushed harder than ever with hill sprints and intense blocks of sprint work over summer to overload his dodgy hamstrings. The Hawks have delved into all areas for solutions to his wretched injury history and hope they have found the answer to keep the star on the park.
Jarryd Roughead: A slight strain last month was just a small hiccup in Roughead's preparations. Has been used to devastating effect at centre bounces, but as arguably Hawthorn's most important player the spearhead and ever-improving leader is much more valuable closer to goals.
Ryan Schoenmakers: Made the brave call to fight for his spot at the Hawks rather than seek a new home during last year's NAB AFL Trade Period and remains a valuable back-up at both ends. Was used mainly in defence in 2014, but has also been re-programmed as a forward over summer.
James Sicily: Confident half-forward with a high leap, strong mark and booming kick. Spent the entire 2014 campaign developing in the VFL but with another year of conditioning in the gym and on the track he appears a likely debutant next season.
Shem-Kalvin Tatupu: Hulking New Zealander still learning the ropes. Tatupu played all of last year in the VFL's Development League, where he showed a good pair of hands in attack and in the ruck. Hoping to step up for Box Hill's seniors next season.
Zac Webster: Pacy small forward who was elevated to the senior list at the end of last season after 12 VFL matches. Impressed with his intensity at match simulation over summer and can also run through midfield.
Dallas Willsmore: A tall prospect with a powerful left leg, Willsmore was a standout during match practice in January. Has taken promising steps forward and showed more good signs in the NAB Challenge opener, although another year developing in the VFL seems likely. – Travis King
MELBOURNE
Rohan Bail: Had his best season in 2014 playing consistent football as a pressure forward. Needs to score more often but he does all the right things, is predictable and courageous and adds maturity to the line-up.
Chris Dawes: Fitter than in previous seasons after a strong pre-season, he looks set to do the bullocking work that pays his bills. Dawes hits packs hard and is a competitor. His hands aren't great but he is a nice kick, mobile and experienced enough to run to spots in order to create opportunities for others.
Jack Fitzpatrick: A back-up key forward he has had his opportunities and has shown glimpses of what he is capable of at times. Tall and athletic he struggles for timing at times and has battled to develop enough endurance to put in third and fourth efforts. He can play but will have to wait for an opportunity.
Jeff Garlett: Garlett has kicked at least 39 goals in three of the past five seasons. If he can provide that at Melbourne he'll be worth the punt and more. Garlett has been lively early in the season, applying pressure and leading at the ball. His presence can worry opponents and create the sort of chaos that makes forward lines more potent.
Jesse Hogan: In his first season but shapes as a crucial cog in Melbourne's set-up. After a strong pre-season he is ready to develop quickly as a key forward. Hogan crashes packs, is a competitor and is desperate to play in a team that wins. At only 20, Melbourne will work to dim expectations but in reality he is the most exciting key position prospect the club has recruited in years.
Jayden Hunt: Back problems hampered his first season but when he did take the field he showed pace and agility that indicated he had some tricks. Remains a development project.
Jay Kennedy-Harris: After an impressive first season, Kennedy-Harris faces a challenge to back his efforts up. He works well as a hit-up forward who can link the play from defence from attack. Kicked nine goals in 14 games so needs to do more but he is only young.
Dean Kent: Kent is one of Melbourne's more exciting prospects. A big bodied high half-forward, he has the pace and temperament to catch opponents out on the fast break. He is also a good crumber who will enjoy playing at the feet of key forward Jesse Hogan.
Cameron Pedersen: Pedersen saved his career with an outstanding second half of the season up forward, providing a target, kicking goals, assisting teammates and putting pressure on the opposition. Although he lacks polish he is versatile and shapes as a ruckman/third forward.
Jack Watts: Trying Watts up forward is worth a punt given he is creative and an excellent kick who needs a shot of confidence to get rolling. Watts has kicked more than 20 goals in two seasons without any support or momentum. If he plays as a third forward and the ball heads inside 50 more often he could be dangerous. - Peter Ryan
PORT ADELAIDE
John Butcher: His marking and attack on the football is great and for a tall forward his defensive pressure is elite. But with his kicking still sub-par and given he's out of contract this year – it's now or never.
Sam Gray: There's nothing flashy about Gray, he's just a natural footballer. Great skills, his positioning is terrific and his courage is unquestioned. A SANFL star before his AFL career, Gray can be counted on for solid minutes.
Mitch Harvey: The big forward has worked hard over the summer to improve his fitness and has made good progress. He marks the ball well and is terrific at collecting the ball from below his knees.
Dougal Howard: Port’s top draft pick in 2014, Howard is 200cm tall and tricky to stop when on the lead. His jump and speed is great for a big guy but he'll spend 2015 in the SANFL learning to play against bigger bodies.
Angus Monfries: Hip surgery meant he had a late start to the pre-season but he's been back in full training for some time. His experience is invaluable in attack and when fit he remains a certain starter.
Jake Neade: Returned from his Christmas break in brilliant shape, much to the delight of the coaching staff. He's clever in attack, using his speed and agility to get out of almost any situation. His forward pressure is also right up there with the best in the game.
Jesse Palmer: A minor knee injury slowed him down after Christmas but Palmer was injury-free prior to that. Needs to develop his fitness base but his marking ability is very promising. A low 2014 draft pick, he was a leading TAC Cup goal-kicker last year but can work on his accuracy.
Jay Schulz: Had shoulder surgery late last year but hasn't had any issues lately. The veteran forward is perhaps the League's best shot at goal and all signs point to another great season for him in 2015.
Mason Shaw: Recently suffered a groin injury that will keep him out for a couple of weeks but the club got a sizeable slab of pre-season training into him beforehand. Shaw's a good runner for his size and takes a strong mark.
Paul Stewart: Such a versatile asset, Stewart is equally at home in attack or in defence and can even push up into the midfield if required. He's a seasoned campaigner who reads the play well and can finish when in range.
Chad Wingard: His talent is well known, whether in attack or in the midfield and Wingard's ability to find the ball and creatively find opponents make him one of the League's best. A knee injury has hampered the back end of his pre-season.
Justin Westhoff: One of the club's most important players, Westhoff is often the link from defence to attack if he's not on the end of the play himself. He plays in defence, rucks at times too, and this pre-season has even spent time on the ball. - Harry Thring
RICHMOND
Shane Edwards: Will play both forward and midfield again after a strong summer, which has seen him grow as a leader and take on mentoring roles with the club's young forwards. As part of his development, the 26-year-old has taken small forward training drills. Given his clean bill of health, the club expects his output to lift in 2015.
Nathan Gordon: The half-forward is one of the club's best runners and he impressed early in the summer with his endurance testing. He hasn't missed a beat since and is gaining confidence he belongs at the top level, which the club believes is key to him taking the next step.
Ben Griffiths: Looking leaner after a big summer working on his running ability and repeat speed. One of the Tigers' main candidates to take his game to a new level, he has taken his form and confidence from the end of last year onto the training track. Missed short periods late in the summer with sore spots, but otherwise has a clean bill of health.
Chris Knights: After two seasons ruined by injury, Knights has encouraged the Tigers through his third pre-season at the club, which has built-up slowly. Showed in the opening NAB Challenge match that he has regained confidence in his body, kicking two goals.
Sam Lloyd: The small forward has focused on the defensive aspects of his game this pre-season, with improved fitness helping him make gains with his tackling pressure. He is noticeably leaner and should be capable of pushing up the ground more in 2015.
Liam McBean: The lightly built tall forward has spent the summer gaining strength and working on his ability to hold his ground in contests. Contested marking and endurance have been other focuses for the 20-year-old, who has been injured the past two pre-seasons and is pushing for a regular spot in the Tigers' forward line.
Reece McKenzie: A powerful young key forward, McKenzie has become noticeably leaner through his first pre-season. Boasting elite speed and strong hands, he is exciting the Tigers on the track but the club is keeping its expectations in check. Jack Riewoldt and Ivan Maric are mentoring the 18-year-old.
Jack Riewoldt: Enjoyed one of his best summers on the track after avoiding post-season surgery for the first time in five years. Has completed every phase and impressed in practice games, winning his share of contests with key defenders and kicking well. Club encouraged by his output.
Jayden Short: After playing mostly on a wing at underage level, Short has moved between the midfield, forward and back groups in his first pre-season. He played forward in the Tigers' first NAB Challenge match, showcasing some desperate defensive traits. Mentored by Ricky Petterd, he has found the ball and the goals in intra-club matches.
Ty Vickery: The tall forward has focused on his aerobic capacity this pre-season and shown improvement. Outstanding form in practice matches has teammates backing him for a big year after suspension sidelined him at the end of 2014. A forthright teammate, he has grown as a leader among the tall forwards. - Nathan Schmook
ST KILDA
Josh Bruce: Will play as a forward after spending time in attack in the VFL last year. Was on crutches for six weeks after surgery to correct compartment syndrome in both legs after round 20 last year. Has impressed in his recovery and the Saints will look to exploit his aerobic capacity as a forward who can rotate through the ruck.
Tom Curren: One of a few players competing for a small forward role, with Maverick Weller the preferred tagger last year. Super professional and diligent when it comes to training, has embraced his need to work on the defensive side of his game and there are hopes he'll become a Paul Puopolo-type player.
Tom Lee: Still building his upper body strength and confidence after surgery to remove screws from his shoulders late last season. Has had a good six months since the operation and while he didn't star in the first NAB Challenge match, there are hopes this will be the year he starts to make an impact.
Jack Lonie: Recent draftee competing for that small forward spot vacated by Stephen Milne over a year ago and has impressed since arriving last November. Is benefitting from being mentored by Adam Schneider and brings with him a nice left foot and plenty of pace.
Daniel Markworth: Is now officially considered one of the unluckiest players to be on a list in recent years. Will likely miss this season after dislocating his shoulder last week, which means he won't have played any seniors in his four years at the club after knee and hamstring problems. Is out of contract this year.
Paddy McCartin: Looks the goods so far from the tiny sample of two NAB Challenge games. Presented strongly in both and the wraps on his kicking look justified. Was quiet in Morwell as the Saints put the Dons to bed but given Christian Petracca's knee injury, the club is probably just thrilled McCartin is available for selection. Being mentored by the best in Nick Riewoldt, with a view to a smooth transition up forward in coming years.
Tim Membrey: Has fitted in well since crossing from the Sydney Swans and has impressed with his attitude and professionalism. Is a hard worker and will be called upon for leadership given the number of young players on the list. Hasn't missed a session and there are hopes he'll make an immediate impact.
Darren Minchington: The former rookie has worked extremely hard on his fitness since the end of last season. Missed about four weeks with a soft tissue injury but has been back training for a month. Played through the midfield with Sandringham last season and could be used in a variety of roles this year.
Brenton Payne: High marking forward picked up as a rookie. Has shown he has the nous to run into good positions and competes well, and has a good attitude, but needs to put weight onto his 193cm/80kg frame.
Nick Riewoldt: We already know what to expect from the club captain this season. Provides invaluable leadership and is in a good space physically after finding a pre-season routine that keeps his knee under control. Will captain the club for a record 10th year but the recent tragic loss of his sister Madeleine has cast a pall over the whole club.
Ahmed Saad: Given another chance at St Kilda – this time as a rookie – after serving his 18-month ban for taking a banned substance. Has trained well and shown strong dedication since returning to the club in January. Will compete for that small forward role if he shows consistency with defensive pressure.
Josh Saunders: Can also go through the midfield given his running ability but has good goal sense as well. Will get a chance to add to the 10 games he played in 2014 at some stage.
Adam Schneider: The veteran left-footer has had a decent pre-season since he tweaked a calf before Christmas. Has been mentoring younger players and will give the Saints depth as an experienced small forward. There should be scope to elevate a rookie early on given the injuries to Markworth and Siposs, and he could present as an option.
Arryn Siposs: Had a setback with his reconstructed shoulder late last year in New Zealand and is looking at a mid-season return. Like Markworth, has been cruelled by injuries but will get his chance at some stage this year if his recovery goes right. Has shown promise but is out of contract this year.
Spencer White: Made his debut late last season and earned another year. Showed commitment over the break by embarking on a training camp overseas while on his end of season holiday. Has struggled with asthma throughout his career and will need to keep working on his intensity and consistency this season. - Jennifer Phelan
SYDNEY
Harry Cunningham: Has been pushed onto a wing and into the midfield through the pre-season after completing a solid workload. Ball use has been a key focus as well as running patterns for the young Swans.
Abe Davis: The Swans Academy recruit played at centre half-back in the Indigenous All Stars game but has trained mostly forward. A solid size, the Swans are rapt he has completed a full pre-season and he could be used at either end of the ground in the NEAFL.
Lance Franklin: While the star forward has had his right knee carefully managed this pre-season, he has enjoyed more time on the track than in his first summer with the Swans, particularly post-Christmas. Expected to play a NAB Challenge game before being primed for round one.
Adam Goodes: Underwent stem cell treatment on his right knee post season and has been in the main training group for less than a month. Still, the champion Swan has shown his class in intra-club hit-outs, where his minutes have been restricted. Could play one or two NAB Challenge matches.
Jack Hiscox: The Academy recruit stepped straight into pre-season training and won the first 3km time trial, underlining his elite running ability. Stood out with his run and spread in intra-club matches and is seen as a midfielder long-term.
Brandon Jack: No Swan has completed more work this pre-season than the 20-year-old, who has focused on his decision-making, ball use and run. Defensive pressure shapes as the area of his game that can earn him senior selection in 2015.
Sam Reid: The Swans are still unsure whether the versatile tall will play forward or back after training in both positions over the summer. A little slow to start the pre-season after a knee clean-out, but has enjoyed a good run post-Christmas after training in Sydney through his break.
Dan Robinson: After playing as a midfielder last year, the rookie has trained with the forwards this summer where he has a better chance of earning senior selection. One of the most impressive young players on the track, he is crafty and can take a mark in his new role.
James Rose: The South Australian draftee has impressed his coaches in his first pre-season, bringing energy and class to the track. Boasts good speed, but unlikely to be unveiled in the NAB Challenge.
Kurt Tippett: Ruled out of the NAB Challenge because of a lower leg injury, suffered in the Swans' intra-club match in Marrickville. Pre-season was otherwise excellent, adding leg strength and building chemistry with Franklin. Hopeful of playing round one.
Dean Towers: After a slow start to the pre-season, Towers battled a groin issue post-Christmas. He has progressed steadily since, playing full game-time in the Marrickville intra-club. The Swans have not ruled out using him as a defender. - Nathan Schmook
WEST COAST
Jamie Cripps: Has added some value to West Coast since moving from St Kilda but has been a touch inconsistent over the first two years. He has played the first two NAB Challenge games and will take on greater goalkicking responsibility given the injury to Jack Darling.
Jack Darling: Has endured a nightmare pre-season due to a stress injury in his foot. Hasn't been able to train with the main group at all and is still working back to full running capacity. The Eagles are trying to get him prepared for a return in round five of the home and away season.
Josh Hill: Make or break year for Hill coming up. The 26-year-old spent most of the year in the WAFL last season. With Darling's absence he could get his chance early on but Tom Lamb's form will put him under pressure. The ex-Bulldog needs to do everything right to play the majority of the year and gain a contract extension.
Malcolm Karpany: Developing youngster who suffered shoulder issues last year. Showed brief glimpses in the WAFL and the Eagles have been impressed with his pre-season.Has played all three pre-season games so far but has had minimal impact. It will be another development year for him.
Josh Kennedy: One of the premier power forwards in the competition. Has kicked 121 goals across the last two years in an underperforming team. He's kicked seven goals in two NAB Challenge games so far. Looks set for another big year but will be defended heavily without Darling in the line-up early on.
Tom Lamb: Second-round draft pick from last year and has put his hand up to fill Darling's shoes. Has shown plenty of promise in the three games so far. Will be a work in progress but he's quick, has a great work-rate and is keen to learn. Might start in round one.
Mark LeCras: Has looked very sharp in the first two NAB Challenge games. If he can stay injury-free, he is a key component in the West Coast side. Arguably the Eagles' best ball user forward of centre.
Patrick McGinnity: Won over Adam Simpson with some outstanding performances as a defensive forward last season. Can fill a role in this side as a small crumbing forward who can lock down on a rebounding defender. Always gives 100 per cent commitment and effort when he plays.
Fraser McInnes: In his fourth year on the list and is yet to play a senior game. Now is the time to step up given the Eagles' injury woes. Will have to fill a second ruck/forward role in the NAB Challenge with Callum Sinclair out injured and Nic Naitanui's fitness under a cloud.
Rowen Powell: In his second year on the rookie list. Was plagued by injuries in the first year. Recruited as a defender but showed promise up forward against the Indigenous All Stars, kicking the winning goal late. Will continue to develop in the WAFL but could be required if the Eagles are stretched any further.
Simon Tunbridge: Powerful mid-sized player who can run through the midfield but is a natural forward. Has had some opportunities in the last two years but is yet to nail down a spot. The Eagles coaching staff believe in his ability. Has shown something in the two NAB Challenge games so far. - Alex Malcolm
WESTERN BULLDOGS
Tom Boyd: The big-money recruit hasn't set the world on fire in the first few competitive hit-outs, but the club is happy with his progress. Will spend time in ruck when not forming a dangerous forward set up with Stewart Crameri and Jake Stringer.
Stewart Crameri: Mystery stills surrounds when the former Bomber will play next due to a provisional suspension from the supplements saga. Didn’t play in the club’s intra-club hit-out on the weekend just gone, but he’s had a solid pre-season. A fit forward line of Crameri, Tom Boyd and Jake Stringer will certainly have Dogs’ fans excited.
Bailey Dale: Drafted to help the Dogs add more the run and carry to their game, the lightly-built youngster has impressed during his first pre season. The 18-year-old, who also has the ability to win his own ball, is likely to spend much of 2015 with Footscray in the VFL.
Caleb Daniel: He may be the competition’s smallest player at 167cm, but that hasn't stopped Daniel being the most impressive of the Dogs' draftees so far. Played good senior footy in the SANFL last year, so an early season debut isn't out of the question.
Tory Dickson: The 27-year-old has been in good pre-season form after winning a new two-year deal late last year. Strong overhead and deadly around goals, he should benefit from the Dogs' new attacking game plan.
Jarrad Grant: 2015 looms as a make or break year for the 2007 top five draft pick, with Grant coming out of contract at season's end. The Dogs' new gameplan of fast ball movement should help his cause.
Lachie Hunter: Looks set to cement himself as a best-22 player playing as a high half-forward. Not the quickest going around, but the 20-year-old has elite agility and a nose for a goal. Has inherited the famous number seven guernsey worn by Doug Hawkins and Scott West.
Toby McLean: The Dogs' top draft pick in 2014 looks set to spend most of this season with Footscray in the VFL while he prepares his body for the rigors of AFL football. A natural player with a knack of taking hangers.
Liam Picken: Has been recast as a defensive forward under new coach Luke Beveridge and if his pre season form is anything to go by, he'll be a success in the role. The 28-year-old is a relentless competitor who sacrifices his own game for the betterment of the team.
Jack Redpath: The man-mountain forward has been the surprise packet of the Dogs' pre season, outshining Tom Boyd with his strong marking and aggression. The former rookie looks destined to play round one.
Jake Stringer: The 20-year-old is having a massive pre-season and this has shown in several of the Bulldogs' match simulation sessions. More midfield time beckons after he dropped weight, but expect Stringer to play predominately forward in 2015. - Ryan Davidson