IT'S the ultimate weekend for Western Australian football, as the Dockers and Eagles host home preliminary finals with a Grand Final derby very much on the cards.

The Eagles look likely to welcome back Chris Masten and Matt Priddis from injury for their clash with North Melbourne.

The Roos will have to make the call on Robbie Tarrant after the defender was a late withdrawal from the semi-final win over the Swans.

Fremantle's Nat Fyfe has assured everyone he is fit and ready to face the Hawks in the rematch of the 2013 Grand Final and the Dockers look likely to go in at full strength apart from the injured Luke McPharlin. Ryan Crowley's possible selection is another interesting sub-plot.

Hawthorn will need to find a replacement up forward for Jack Gunston following his ankle injury. Jon Ceglar is a chance to come in after making an early trip to Perth.

Chat LIVE with The Traders from 6.15pm AEST as the teams are named for both preliminary finals.