For the second time in a week, the two most successful teams in English football will go head-to-head, this time in the fourth round of the Emirates FA Cup.
Following the 0-0 stalemate at Anfield in the Premier League, in which Ole Gunnar Solskjaer’s side created the better chances, the Reds will hope to get one over on the Merseysiders this time around.
Without further ado, here’s all you need to know ahead of another clash between the two great rivals...
HOW CAN I FOLLOW THE GAME?
The match at Old Trafford kicks off at 17:00 GMT on Sunday and will be broadcast live in the UK on BBC One.