Midfielder Jermaine Wright is a doubt ahead of Sunday's promotion clash with West Brom. The 28-year-old picked up a twisted ankle in training yesterday.
Tommy Miller is also a worry but the Blues were hopeful the prospective Scottish international will be over the knock he picked up in the Wimbledon game. The ex-Hartlepool man is due back in training today.
Manager Joe Royle is not yet giving up on either player: "We are waiting to see how serious Jamma's injury is but hopefully Tommy will be OK to join in."