SC Braga 0-1 Rangers (Ryan Kent 61')
Basel 1-0 APOEL (Fabian Frei 38'-pen)
Espanyol 3-2 Woverhampton Wanderers (Jonathan Calleri 16', 57', 90'/Adama Traore 22', Matt Doherty 79')
FC Porto 1-3 Bayer Leverkusen (Moussa Marega 65'/Lucas Alario 13', Kerem Demiraby 50', Kai Havertz 57')
Gent 1-1 AS Roma (Jonathan David 25'/Justin Kluivert 29')
Istanbul Basaksehir 4-1 Sporting CP (Martin Skrtel 31', Danijel Aleksic 45', Edin Visca 90', 119'/Luciano Vietto 68')
LASK 2-0 AZ Alkmaar (Marko Raguz 44'-pen, 50')
Malmoe 0-3 Wolfsburg (Josip Brekalo 42', Yannick Gerhardt 65', Joao Victor 69')
Ajax 2-1 Getafe (Danilo 10', Mathias Olivera 63'-bd/Jaime Mata 5')
Arsenal 1-2 Olympiacos (Pierre-Emerick Aubameyang 113'/Pape Abou Cisse 53', Youssef El Arabi 120')
Benfica 3-3 Shakhtar Donetsk (Pizzi 9', Ruben Dias 36', Rafa Silva 47'/Ruben Dias 12'-bd, Taras Stepanenko 49', Alan Patrick 70')
Celtic 1-3 FC Koebenhavn (Odsonne Edouard 83'-bd/Michael Santos 51', Pep Biel 85, Dame N'Doye 88')
Inter Milan 2-1 Ludogorets (Cristiano Biraghi 32', Romelu Lukaku 45'/Cauly Oliviera 26')
Manchester United 5-0 Club Brugge (Bruno Fernandes 27'-pen, Odion Ighalo 34', Scott McTominay 41', Fred 82', 90+3')
Sevilla 0-0 CFR Cluj