KANE Cornes and Cameron Hitchcock are both in doubt for the trip to Perth to face Fremantle on Sunday.

As reported yesterday on portadelaidefc.com.au, Hitchcock will have scans on Tuesday to determine the damage to his left hamstring.

Cornes will face a fitness test later in the week on a knee he bruised in a contest in the fourth quarter.

Jay Schulz is continuing his recovery from a scratched cornea and will see a specialist during the week to decide whether he'll be available for Round 7.

Tom Jonas's patella injury was worse than first thought and he's now facing three weeks on the sidelines. The rookie-listed defender had been in good form with Norwood in the SANFL before the injury.

Chad Wingard is still 1-2 weeks away because of a shoulder injury while Robbie Gray (knee), Nick Salter (foot) and Jasper Pittard (hamstring) all have longer term injuries.

Full Injury List
Kane Cornes, knee - test
Robbie Gray, knee - season
Cam Hitchcock, hamstring - awaiting scans
Tom Jonas, knee - 3 weeks
Jasper Pittard, hamstring - 5 weeks
Nick Salter, foot - 7 weeks
Jay Schulz, eye - test
Chad Wingard, shoulder - 1-2 weeks