George Maris could miss meeting with Magpies
Cambridge will check on George Maris ahead of the visit of Notts County.
The midfielder missed Saturday's 1-1 draw at Leyton Orient after picking up a knock in training.
Barry Corr and Medy Elito are still out with knee injuries but should be back next month.
Joe Pigott is fit after injury and illness having returned as a late substitute at Brisbane Road.
Notts County defender Matt Tootle is hoping to shake off a knock in time to feature after missing Saturday's home defeat to Carlisle.
Manager John Sheridan, who will serve the fourth game of his five-match touchline ban, is likely to make changes.
Haydn Hollis, Jordan Richards and Adam Campbell are all pushing for recalls after dropping to the bench against Carlisle.
The Magpies have lost their last eight league games and are one point above the relegation zone.