King missed the defeat at Leeds United due to flu but has recovered and is expected to replace Lukas Jutkiewicz in City's attack.
Keiren Westwood who had a slight calf strain is also ok to play. Westwood sat out Tuesday night's 3-0 win for the Republic Of Ireland in Dublin but is fit enough to face The Eagles.
Lee Carsley and Ben Turner are back training but are unlikely to be involved and Sammy Clingan's knee problem will keep him out of the side.