Fremantle skipper Nat Fyfe is raring to go against Geelong and coach Ross Lyon also expects star forward Michael Walters to face the Cats after his hamstring scare. 

Fyfe has been sidelined for the past six matches by his hamstring, but returns for a potential showdown with fellow Brownlow medallist Patrick Dangerfield at the Cattery. 

"Hopefully he finds some form quick. It's pleasing to have our captain back," Lyon said.

The Dockers are yet to finalise their line-up, but Walters will be on the plane and Lyon said the club's leading goalkicker would not require a late fitness test before Saturday's clash.

Lyon ruled Walters out for the season immediately after Freo's 29-point win over Carlton last round, but scans revealed he didn't tear his hamstring.

The Dockers are still weighing up team selection, but tagger Bailey Banfield is also in the mix for a run-with role on one of Geelong's gun midfielders. 

Banfield missed the first game of his rookie season last round after being left out for team balance.

"We've got a couple of decisions to make," Lyon said.

"We've got to try to find a backman for Luke Ryan, so does that come from outside or inside the team, reposition Tommy Sheridan or something like that?"

More to come