United have to play today without Bailly and Smalling, who are both injured. Mkhitaryan could possibly get another chance today and be in the starting XI.
West Ham's Reid is suspended for today's match, while several players like Masuaku, Oxford, Tore, Carroll and Byram are injured.
Here are the probable line-ups:
Manchester United: De Gea, Jones, Rojo, Valencia, Shaw, Herrera, Pogba, Mata, Rooney, Mkhitaryan, Ibrahimovic.
West Ham: Randolph, Ogbonna, Collins, Kouyate, Noble, Obiang, Cresswell, Antonio, Payet, Lanzini, Sakho.