Skipper Jarryn Geary is one step closer to a miraculous comeback against Port Adelaide in Shanghai.

The crucial defender will need to get through the next few days of training unscathed to put himself in the mix for selection.

Geary copped a corked thigh when he put his body on the line to save a certain goal in the Saints' win over Melbourne, but the blow to his leg was so severe it resulted in compartment syndrome, requiring immediate and invasive surgery.

The 30-year-old spent close to a week in hospital with fears he'd face an extended stint on the sidelines, but he's now a chance to run out on Sunday, just six weeks after the operation.

Promising youngster Ben Paton could also return after he suffered a minor medial ligament strain against the Magpies, while star midfielder Dan Hannebery is pressing hard for a return to football in the VFL; both must get through training this week to be available.

SSP selection Sam Rowe missed out on Sandringham's clash with the Northern Blues after he injured his shoulder the week prior, but as long as he completes training, he'll face Coburg on Sunday.

Fellow backman Jimmy Webster underwent surgery last week to remove a plate in his hand, ruling him out for the next fortnight.

Both Jake Carlisle and Jack Lonie continue to progress well through their recovery programs, with the duo back on the training track and keen to press for selection after the bye.