The U's will take on Grimsby on Tuesday 28th JanuaryCambridge United will host Grimsby Town on Tuesday 28th January in the Skrill Premier, 7:45pm kick-off.
The original fixture was scheduled for Saturday 4th January, however due to The Mariners' progression in the FA Cup, the tie has been rescheduled.
Tickets are now on sale for the U's home fixture against Braintree Town on Boxing Day and the FA Trophy third round tie with Luton on Saturday 11th January.
Tickets for the U's trip to Braintree on New Year's Day are also available to purchase from the U's ticket office and supporters are advised to pre book their tickets for this fixture.
Tickets can be purchased by visiting the U's ticket office, calling 01223 566 500 or online by clicking here.
Braintree Town (H) - 26th December - 12pm
Main Stand (C, D & E) Adults £19, Concessions £12, U16's £9
Main Stand (A, B & F) Adults £18, Concessions £12, U16's £8
Family Stand (A & G) Adults £17, Concessions £11, U16's £6
North & Habbin Terrace Adults £15. Concessions £10, U16's £5
Braintree Town (A) - 1st January - 3pm
Terrace - Adults £16, Students/OAP's £10, U16's £5
Seating - Adults £17, Students/OAP's/U16's £11
Luton Town (H) - 11th January - 3pm - FA Trophy
Main Stand (All Areas) - Adults £15, Concessions £10, U16's £5
North & Habbin Terrace - Adults £10, Concessions £5, U16's 2
Under fives are free in all areas of the ground.
Club Shop / Ticket Office Opening Hours:
Thursday 19th, Friday 20th December - 9:30am - 5pm
Saturday 21st December - 8am - 2:30pm
Sunday 22nd December - 10am - 2pm
Monday 23rd December - 9:30am - 8pm
Tuesday 24th December - 9:30am - 2pm