New signing Kevin Kyle is only rated as 50/50 for Saturday's game by Micky Adams with Norwich City.
The striker made his debut at Hull City and was expected to feature against the Canaries.
However, he picked up a slight thigh strain in training and may now have to miss the game.
If Kyle is unavailable, Adams is likely to start with Stern John and Dele Adebola (who was benched for Kyle at Hull). Leon McKenzie is inelligble for the game.