How can I follow the game? Manchester United's Boxing Day encounter is a traditional 15:00 GMT kick-off at Old Trafford with Sunderland providing the opposition. MUTV subscribers can see all the pre-game build-up in Match Day Live from 14:00 GMT and watch the match in full the next day. Fans can also keep track of the action via ManUtd.com's live blog and the club's official Twitter account @ManUtd.
We know all about the opposing manager... Yes, David Moyes is back at Old Trafford for the first time in the opposing dug-out after his spell in charge of United in 2013/14.