Strong squad heads west.
U's: Lewington, Bransgrove, O'Donoghue, Gordon, Harney, Lokko, Roast, Lapslie, Lawrence, Curtis, Eastmond, Szmodics, Bonne, Smith
In fact, there are seven players in the squad who have a first team game under their belt in the squad on Monday.
John McGreal has named a strong side for the game at Bristol's training ground, with Chris Lewington, Ben Gordon and Craig Eastmond all involved.
The U's recorded a fine 2-1 triumph at Elland Road, and could potentially move up to fourth out of ten with a win at City, who currently sit ninth.
Colchester United's U21s head to Bristol City on Monday afternoon as they look to build on a win against Leeds United last time out.