F91 Dudelange 0-1 AC Milan
AC Milan made a winning start to their Europpa League campaign with a 1-0 triumph over Luxembourg outfit Dudelange.
Gonzalo Higuain got the only goal of the game in the 59th minute for the Serie A giants.
Ludogorets 2-3 Bayer Leverkusen
Bayer Leverkusen came back from two goals down to defeated Ludogorets 3-2 on Thursday evening.
The hosts raced into a two-goal lead thanks to strikes from Marcelinho and Claudiu Keseru.
However, the Bundesliga outfit hit back thanks to a brace from Kai Havertz and a solitary strike from Isaac Kiese Thelin.
Sevilla 5-1 Standard Liege
Sevilla proved too strong for Standard Liege as the LaLiga side romped to a 5-1 win at the Estadio Ramón Sánchez Pizjuán.
Ever Banega and Wissam Ben Yedder both netted braces, while Franco Vazquez also got on the score-sheet for Sevillla.
Lazio 2-1 Apollon
Goals from Luis Alberto and Ciro Immobile guided Lazio to a 2-1 win over Apollon at the Stadio Olimpico.
Celtic 1-0 Rosenborg
Leigh Griffiths struck in the 87th minute to hand Scottish champions Celtic a 1-0 victory over Rosenborg at Celtic Park.
Olympique Marseille 1-2 Eintracht Frankfurt
RB Leipzig 2-3 Salzburg
Sporting Lisbon 2-0 Qarabag
Villarreal 2-2 Rangers