Nottingham Forest defender Damien Perquis is a doubt after injuring his groin in the Reds' draw with Rotherham.
Britt Assombalonga, Thomas Lam, David Vaughan and Matty Cash may also miss out again after being left out for Wednesday's game with the Millers.
Norwich midfielder Alex Tettey is a major doubt for the trip to the City Ground with a hip injury.
Striker Nelson Oliveira is also unlikely to feature, but Ivo Pinto and Robbie Brady are set to return.
Analysis
BBC Radio Norfolk's Chris Goreham: "Norwich City fans can't decide whether their glasses are half full or half empty at the moment.