Tottenham Hotspur and Manchester City have been drawn to face each other in the quarter-finals of the UEFA Champions League.
City will travel to Spurs on Tuesday 9 April, before hosting them eight days later.
This will mean that Spurs' home match with Brighton & Hove Albion will not take place on Sunday 7 April. This fixture is awaiting whether Brighton will be in the FA Cup semi-finals the same weekend.
The winners of Spurs v City will face one of Ajax or Juventus in the semi-finals while United will take on Liverpool in the other if they both get through.
The semi-finals will start on 30 April and 1 May.
Ajax v Juventus
Liverpool v Porto
Tottenham Hotspur v Man City
Man Utd v Barcelona
Arsenal will face Valencia or Villarreal if they beat Napoli. Chelsea will take on Eintracht Frankfurt or Benfica if they reach the semi-finals.
Quarter-finals will take place on 11 and 18 April, with the semi-finals starting on 2 May.
Arsenal v Napoli
Villarreal v Valencia
Benfica v Eintracht Frankfurt
Slavia Prague v Chelsea