Man United and Arsenal were drawn in separate sides of the Europa League draw on Friday, paving the way for a possible showdown finale in Poland on May 26.
Here is the full draw:
Granada (Spain) v Manchester United (England)
Arsenal (England) v Slavia Praha (Czech Republic)
Ajax (Netherlands) v Roma (Italy)
Dinamo Zagreb (Croatia) v Villarreal (Spain)
Granada/Manchester United v Ajax/Roma
Dinamo Zagreb/Villarreal v Arsenal/Slavia Praha