Uche Ikpeazu could make his full Wycombe debut at home to Watford.
The summer signing from Hearts returned from injury on the bench as Wanderers fell to a late defeat at Norwich on Saturday.
Dominic Gape, Ryan Tafazolli and Jason McCarthy will be assessed after missing out at the weekend.
Matt Bloomfield could return to the starting line-up.
Andre Gray and Will Hughes will be available for Watford.
Striker Gray has yet to feature this season due to a hamstring problem and midfielder Hughes is fit after a minor operation.
Skipper Troy Deeney is not yet ready to return after a knee injury.
Forward Stipe Perica could face a spell on the sidelines after suffering an arm injury against Bournemouth at the weekend.