Ryan Burton is expected to be available for Friday's Preliminary Final against Sydney, with the defender recovering from a calf concern.

Burton trained fully on Tuesday with the squad, as did Charlie Dixon, who was a late out last week with illness.

Port Adelaide defender Kane Farrell is progressing positively through his rehabilitation, after sustaining a hamstring strain in Round 24.

Farrell has undertaken high-speed running and sprinting over the past week, with the 25-year-old's injury resolving well.

Port Adelaide forward Todd Marshall entered concussion protocols on Friday night following a head knock.

Marshall is recovering well and will progress through the minimum 12-day concussion protocols.

Port Adelaide will name its Preliminary Final side on Thursday at 5:50pm ACST.

Injury list
Ryan Burton (calf) - available
Kane Farrell (hamstring) - 1-2 weeks
Todd Marshall (concussion) - in protocols
Hugh Jackson (knee) - season
Trent McKenzie (quad) - season
Kyle Marshall (shoulder) - season
Jeremy Finlayson (spleen) - season
Sam Powell-Pepper (knee) - season