The goalkeeper has been nothing more than a backup since arriving at the club and has only played in a handful of games.
With Paul Sturrock set to sign a goalkeeper very soon – whether it is Scott Carson or not remains to be seen – Adamson know the chance to shine will come now.
He told the Sheffield Star: “"It's a weird situation to be in: you don't know whether you're coming or going.
"I just have to keep working hard in pre-season, hopefully play well in the games, and make it a hard decision for the gaffer.
"Playing a few games in
In other news, legend Kevin Pressman has retired from professional football after being released from Mansfield Town.