United's FA Cup side to face Sheffield United
Justin Richards starts up front alongside Tom Craddock this afternoon after joining the club yesterday on loan from Burton Albion. He replaces James Constable, who starts his four-match suspension today.
Also in the starting line-up is Simon Heslop, who comes in for Lee Cox whose loan spell ended in the week. Tony Capaldi also starts as United play their first FA Cup third round tie for 10 seasons.
Callum O'Dowda is included on the bench for the first time.
United: Clarke, Batt, Duberry, Wright, O'Brien, Potter, Heslop, Leven, Capaldi, Richards, Craddock
Subs: Raynes, Rigg, Brown, Worley, Parker, Marsh, O'Dowda