Source: PA
Duo could face Blues
New Birmingham signings Obafemi Martins and Curtis Davies could be in the squad to face Manchester City.
Both players should be eligible to play, and while Davies is likely to be on the bench, manager Alex McLeish will take a decision on Martins' fitness nearer the match.
Blues have no other new injury worries, other than long-term absentees James McFadden (knee) and Scott Dann (hamstring).
