Collingwood midfield coach Garry Hocking has provided an update on injured defender Lynden Dunn, saying the club is bracing itself for miserable news.

Dunn made his return to football in a VFL practice match against Richmond at Punt Road Oval on Thursday, twisting and re-injuring the same knee in which he ruptured his ACL in Round 15 last year.

Hocking told SENโ€™s The Captainโ€™s Run that both Dunn and the club are hoping for the best but expecting the worst.

โ€œHeโ€™s not confident,โ€ he said.

โ€œBut again, with these things, weโ€™ll get all the scans to do all the stuff that you need to do and I think a decision will probably be pending very soon.

โ€œAll I can say is that itโ€™s not looking good but fingers, toes, legs, everything crossed because Dunnyโ€™s an absolute star.โ€

Hocking said that Dunnโ€™s injury had been felt throughout the entire club.

โ€œHeโ€™s such an inspiration to all the players, all the staff, our whole footy club.

โ€œIf it is the case, heโ€™ll put his head down, the boys will get around him.

โ€œWeโ€™ll try and support him as much as we can.โ€

Despite the injury, the Magpiesโ€™ spirits will be brightened by the clubโ€™s 44-point victory over Richmond on Thursday night.

Collingwood will host West Coast at the MCG on Saturday night in round three.