The U's recovered from a nine-match losing run to record back-to-back victories in their last two outings, ensuring they head into the game with the in-form Robins full of confidence.
The only absentee in the United side remains midfielder Kem Izzet, who continues to struggle with an ankle injury.
At the weekend the manager handed starts to George Porter and Freddie Sears and the latter responded by netting from the penalty spot in the 3-2 win.
Dropped duo Marcus Bean and Drey Wright both came off the bench in the second half and are looking to reclaim their place in the starting line-up should Dunne choose to freshen things up.
- Sports & Recreation
- Freddie Sears