Draw in full
Group A: Manchester United, Fenerbahce, Feyenoord, Zorya.Group B: Olympiacos, APOEL, Young Boys, Astana.
Group C: Anderlecht, Mainz, Qabala, St-Etienne.
Group D: Zenit, AZ, Maccabi Tel-Aviv, Dundalk.
Group E: Viktoria Plzen, Roma, Austria Vienna, Astra.
Group F: Athletic Club, Genk, Rapid Vienna, Sassuolo.
Group G: Ajax, Standard Liege, Celta, Panathinaikos.
Group H: Shakhtar, Braga, Gent, Konyaspor.
Group I: Schalke, Salzburg, Krasnodar, Nice.
Group J: Fiorentina, PAOK, Liberec, Qarabag
Group K: Inter, Southampton, Sparta Prague, Hapoel Beer-Sheva.
Group L: Villarreal, Steaua, Zurich, Osmanlispor.