- How to follow:
- Listen on BBC Radio 5 live and BBC local radio; text commentary on the BBC Sport website
Norwich defender Ivo Pinto is doubtful with a hamstring strain after being forced off at half-time of Sunday’s 1-1 East Anglian derby draw with Ipswich.
Meanwhile Alex Pritchard, Graham Dorrans, John Ruddy and Martin Olsson remain out for the Championship side.
Coventry will be without the suspended Jordan Turnbull after he was sent off on his debut against Bradford City.
Midfielder Ben Stevenson is a doubt for the tie after he came off with an ankle injury in the defeat by the Bantams.