The draw has been done for the group stage of this season's Europa League.
There were three British clubs involved in the draw: Everton, Tottenham Hotspur and Celtic.
This year's competition is particularly important as the winner will qualify for next season's Champions League.
Everton have a tough group. They've been put into group H alongside Lille, Wolfsburg and Krasnidor.
Tottenham will be facing Partisan Belgrade, Besiktas and Asteras Tripolis in group C.
Celtic, who lost in the Champions League qualifiers, drop into the Europa League and play Red Bull Salzburg, Dinamo Zagreb and Astra Giurgiu in group D.
The first round of fixtures will be played on 18 September.
The full Europa League draw
Group A: Villarreal, Borussia Monchengladbach, FC Zurich, Apollon Limassol
Group B: FC Copenhagen, Club Brugge, Torino, HJK Helsinki
Group C: Tottenham, Besiktas, Partizan Belgrade, Asteras Tripolis
Group D: Red Bull Salzburg, Celtic, Dinamo Zagreb, Astra Giurgiu
Group E: PSV Eindhoven, Panathinaikos, Estoril Praia, Dinamo Moscow
Group F: Inter Milan, Dnipro Dnipropetrovsk, Saint-Etienne, Qarabag
Group G: Sevilla, Standard Liege, Feyenoord, Rijeka
Group H: Lille, Wolfsburg, Everton, Krasnodar
Group I: Napoli, Sparta Prague, Young Boys, Slovan Bratislava
Group J: Dynamo Kiev, Steaua Bucharest, Rio Ave, Aalborg
Group K: Fiorentina, PAOK Salonika, Guingamp, Dinamo Minsk
Group L: Metalist Kharkiv, Trabzonspor, Legia Warsaw, KSC Lokeren