The draw for the Europa League's semifinal round took place on Friday. The match-one hosts are listed first with all kick-off times Pacific.
Ajax Amsterdam (Netherlands) vs. Lyon (France)
The opening match will take place at Amsterdam Arena in the Netherlands on May 3 at 9:45 AM with the return match set for Olympique Lyonnais Park in Decines-Charpieu, France on May 11 at 12:05 PM
Celta Vigo (Spain) vs. Manchester United (England)
The opening game of this series will take place at Balaidos in Viga, Spain on May 4 at 12:05 PM with the return match set to take place at Old Trafford in Manchester, England, also at 12:05 PM.
The winners will face off in the Europa League final, to take place at Friends Arena in Solna, Sweden, with the winners qualifying for next season's UEFA Champions League.