Robert Harvey (St Kilda) hamstring
The St Kilda veteran is likely to miss three to four weeks after a significant hamstring injury on Friday night at Subiaco.

Aaron Fiora (St Kilda) wrist
Landed spectacularly on his head against Fremantle but escaped neck damage. Complained of a sore wrist after the game.

Des Headland (Fremantle) quad
May miss two weeks after straining a quadriceps muscle on Friday night.

Jonathan Griffin (Adelaide) ankle
Sprained ankle in first quarter against Carlton. Doubtful this week.

Joel Adcock (Bris Lions) concussion
Concussed on Saturday night. Will be tested this week, but likely to play against Richmond.

Ashley McGrath (Bris Lions) knee
Appeared to sprain medial ligament. Scans will reveal the extent of the damage but likely to miss 2-3 weeks.

Alwyn Davey (Essendon) concussion
Concussed late in the game and will be closely monitored this week.

Jared Crouch (Sydney) hamstring
The previously durable Swan has had a nightmare run with injuries recently and appeared to injure a hamstring against the Bulldogs yesterday.

Ashley Hansen (West Coast) finger
Will miss eight weeks with a ruptured tendon.

POSSIBLE RETURNS THIS WEEK

Mark Ricciuto (Adelaide) back
Brett Burton (Adelaide) knee
Chris Johnson (Bris Lions) foot
James Clement (Collingwood) calf
Paul Licuria (Collingwood) hamstring
Ben Dixon (Hawthorn) knee
Jared Rivers (Melbourne) back
Max Hudghton (St Kilda) quadriceps
Jason Gram (St Kilda) hamstring
Dean Polo (Richmond) shoulder
Troy Simmonds (Richmond) ankle
Tadhg Kennelly (Sydney) knee
Nick Davis (Sydney ) hamstring
Robert Murphy (Bulldogs) hamstring
Daniel Chick (West Coast) calf

Peter Brukner is associate professor in sports medicine at Melbourne University.