Man City 4-1 Sunderland: Black Cats lack consistency - Sam Allardyce

Sunderland boss Sam Allardyce says his side need to get an "awful lot better" if they are to remain in the Premier League after losing 4-1 against Manchester City at the Etihad.

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.