Boss Mark Robins though was pleased it's not as bad as initially feared, he told today's Star: "It was a bit worrying initially, there's some ligament damage but he'll be back soon although not tomorrow."
Meanwhile Nick Fenton is under treatment for a heavily bruised foot and is rated doubtful for tomorrow night's game.
We'll have a full match preview this evening and a reminder you can pay on the night for £10 and £5 concessions.