Luke Chadwick is suspended for MK Dons.
Cambridge-born Chadwick received his fifth yellow card of the season during the 1-0 league win over Sheffield United on Saturday and the winger will serve a one-match ban.
The Dons expect Daniel Powell (hamstring) to be available for the first time since coming off injured against Scunthorpe four games ago.
However, there are fitness doubts surrounding Darren Potter, Alan Smith and Jon Otsemobor.
Manager Karl Robinson is expected to call on youth team players to bolster numbers.
The Dons were surprisingly held to a goalless draw by the Southern League Premier Division side in front of the television cameras in the first game at the Pro-Edge Stadium 10 days ago.