Grayson has no new injury or suspension problems as they look to secure the win that would guarantee a return to the Championship after a three-year absence.
Grayson said: "We've got everyone you would expect available. We're without Ben Parker, Paddy Kisnorbo, Jason Crowe and Aidy White but otherwise we have everyone to select from.
"We'll consider all our options and, as I always say, we will put a team out that we believe can do the job we want to do."
Teenage defender White sustained a calf strain last week and has been added to the injury list.