Sheffield United keeper Paddy Kenny is sidelined with a badly bruised shin, so Ian Bennett will be in goal.
Gary Cahill and Phil Bardsley are both cup-tied so Chris Morgan and Chris Lucketti could earn recalls.
Arsenal manager Arsene Wenger looks set to turn to his young players, with Nicklas Bendtner, Theo Walcott and Denilson expected to start.
Pole Lukasz Fabianski is expected to be in goal, with young Italian Vito Mannone on the bench. |