Palace's form has gone off the boil in recent games and they were held to a thrilling 2-2 draw at home to Blackpool on Saturday.
Marlon King scored a goal at the wrong end for Birmingham but has been in good form so will most likely keep his place up front.
Ian Holloway is likely to stick with a similar XI that threatened Blackpool on several occasions.
Birmingham: Butland; Caddis, Davies, Caldwell, Robinson; Elliott, Spector, Mullins, Hall; Redmond; King
Palace: Speroni; Blake, Ramage, Delaney, Parr; Zaha, Dikgacoi, Garvan, Bolassie; Jedinak, Murray
Sports Mole says: 0-2