Apart from Fletcher, and because Mata is cup tied, is there many players who can be called up to replace Fabio, Anderson, Zaha and perhaps Nani?
De Gea, Lindegaard, Rafael, Evra, Büttner, Jones, Evans, Vidic, Ferdinand, Smalling, Januzaj, Young, Kagawa, Cleverley, Giggs, Carrick, Fletcher...