Charlton midfielder Andre Green is a doubt for the visit of Reading in the Sky Bet Championship.
The Aston Villa loanee missed the defeat at Brentford on Tuesday with a toe injury and will be assessed.
Forward Tomer Hemed is set to return to the squad after being rested in midweek.
Left-back Lewis Page remains on the sidelines with a groin injury.
Reading captain Liam Moore may again have to settle for a place on the bench after the team kept clean sheets in the last two matches.
On-loan Chelsea defender Matt Miazga has completed a three-match suspension for his sending off against Derby last month.
Midfielder Ovie Ejaria missed the midweek draw with Huddersfield with a knock but could return.
Felipe Araruna, Andy Yiadom and Lucas Joao will be assessed after recent injuries.