Mark Bonner names nine changes from the side that fell to defeat against Stevenage on Tuesday...
Mitov, Williams, Iredale, Digby, Brophy, Ironside, Hoolahan and Weir all come into the side, with only Okdeina and Masterson in the heart of the U's defence keeping their places in the team.
After impressing in his first start on Tuesday, academy graduate Lewis Simper makes the United bench.
Starting XI: Mitov, Williams, Iredale, Digby, Brophy, Ironside, Smith, Hoolahan, Okedina, Weir, Masterson
Subs: McKenzie-Lyle, Dunk, Davies, May, Simper, Knibbs, Worman