Manchester United and Arsenal are both in Europa League action tonight.
Mikel Arteta's side are away to Slavia Prague with the tie poised at 1-1 from the first leg.
Manchester United will be without a number of key players for the second leg of their Europa League quarter-final against Granada this evening.
They take a 2-nil lead into the game at Old Trafford, but captain Harry Maguire, Scott McTominay and Luke Shaw are all suspended after being booked in Spain.
United boss Ole Gunnar Solskjaer admits it's not ideal.
At the same time Villarreal host Dinamo Zagreb while Roma welcome Ajax to the Stadio Olimpico.