Johnson doubtful for Blues clash

Andy Johnson is a doubt for the visit of Birmingham after picking up a slight hamstring injury in training. Mousa Dembele (ankle) and Bobby Zamora (leg) are also out which could mean Diomansy Kamara is given his third start of the season. Rafik Halliche (thigh), Frederik Stoor (groin), and Phillipe Senderos (Achilles) are also unavailable.

Source: PA