Man City 4-1 Sunderland: Vincent Kompany injury baffles Pellegrini

Manchester City boss Manuel Pellegrini says it is "difficult to understand" Vincent Kompany's injury after he limped off shortly after coming on during his side's 4-1 win over Sunderland.

You can watch all the goals from Boxing Day's games on Match of the Day from 22:30 GMT on BBC One and the BBC Sport App.