The Red Devils are still in contention for the double, and will be going all-out for victory, with Chelsea also desperate to remain in one of two competitions in which they still stand a chance of silverware. The Blues knocked United out of the League Cup earlier in the season in a bonkers 5-4 epic, although both sides had rested players, and will be at full strength for this encounter.
United have few injury problems but the Wayne Rooney saga continues to boil and all eyes will be fixed to see whether he starts the match. With or without him, however, United are still just as dangerous and Chelsea will need to put their poor form behind them to stand any chance of a win.
Manchester United injuries and suspensions
Chelsea injuries and suspensions
Out: Oriol Romeu (knee).
Manchester United are unlikely to include Ryan Giggs, but all the rest of the places are up for grabs, though Phil Jones and Paul Scholes definitely miss out.
Match Date\Time: Sunday, 5:30 p.m. BST, 12: 30 p.m. ET
Venue: Old Trafford, Manchester, England
TV: Fox Deportes (U.S. Spanish), FOX Soccer Channel (U.S. English), ITV1, UTV (U.K.), Sportsnet World (Canada)