St Kilda has traded in Western Bulldogs midfielder Koby Stevens in the last moments of the NAB AFL Trade Period.

The 25-year-old battled injuries in 2016 but still played 12 games for the Dogs, for a career total of 63.

The Saints also receive pick No.61 from the Bulldogs along with a future fourth-round pick in the 2017 draft.

In return, the Bulldogs have received this year's pick No.50 and a future fifth-round pick in the 2017 draft.