1. FC Koln
AC Milan
AEK Athens
Apollon Limassol
Arsenal
Atalanta
Athletic Bilbao
Atletico Madrid
Borussia Dortmund
BSC Young Boys
Celtic
CSKA Moscow
Dynamo Kyiv
Everton
FC Astana
FC BATE Borisov
FC Copenhagen
FC Fastav Zlin
FC Lugano
FC Sheriff Tiraspol
FC Zorya Luhansk
FK Austria Wien
FK Vardar
Hapoel Be`er Sheva
Hertha BSC
HNK Rijeka
Istanbul Basaksehir
Konyaspor
Lokomotiv Moscow
Ludogorets Razgrad
Maccabi Tel Aviv
Napoli
OGC Nice
Olympique Lyonnais
Olympique Marseille
Ostersunds FK
Partizan Belgrade
RB Leipzig
Real Sociedad
Red Star Belgrade
Rosenborg BK
Salzburg
Skenderbeu Korce
Slavia Prague
Spartak Moscow
Sporting Braga
Sporting Lisbon
SS Lazio
Steaua Bucharest
TSG 1899 Hoffenheim
Viktoria Plzen
Villarreal
Vitesse Arnhem
Vitoria Guimaraes
Zenit St Petersburg
Zulte Waregem