Spector, Caldwell, Davies, Robinson
Burke, Elliott, Gomis, Redmond
Byram, Pearce, Tate, Peltier
White, Austin, Brown, Tonge
Birmingham will be without midfielder Will Packwood, who broke his leg in two places after a collision with Luciano Becchio in the game at Elland Road earlier this month, while Robert Hall has been denied permission to play by parent club West Ham.
Joining Packwood on the injury list are defenders Paul Caddis (hamstring), David Murphy and Stephen Carr (both knee).
Midfielder Papa Boupa Diop (hamstring) is also missing but Clark will have strikers Peter Lovenkrands and Nikola Zigic available again.
Neil Warnock - who was absent for the game last week as illness swept through the Leeds squad - will be without Jerome Thomas who returned to West Brom following a loan spell but midfielder Rudy Austin has now returned to full fitness.
Sam Byram (knee) and Lee Peliter (groin) have recently returned to fitness for the Whites after recent spells on the sidelines and will be available.