Inter Milan maintained their unbeaten start to campaign after playing out to a 0-0 draw against Saint-Etienne on Thursday night.
The draw sees Inter remain on top of Group F, while the Ligue 1 side picked up their third successive draw in the group stage this season.
Wolfsburg claimed their first win of the campaign after beating FC Krasnodar 4-2 on Thursday night.
A brace from Kevin de Bruyne, an own goal and a solitary strike from Luis Gustavo sealed the three points, which saw them rise up to second in Group H.
Defending Champions, Sevilla, were forced to share the spoils with Standard Liege after playing out to a goalless draw in Belgium.
Juan Vargas scored the only goal of the game to help Fiorentina secure a 1-0 win over POAK in the early clashes on Thursday night.
A stunning strike from Bruno was the pick of Villarreal's goal after they thrashed FC Zurich 4-1 at the Camp El Madrigal on Thursday night.
While, Borussia Monchengladbach picked up their first win of the group stage with an emphatic 5-0 win over Apollon.
Here are the rest of Thursday night's results:
Glasgow Celtic 2-1 Astra
Rijeka 3-1 Feyenoord
Aab 3-0 Dynamo Kiev
Trabzonspor 2-0 Lokeren
PSV Eidenhoven 1-1 Panathinaikos
Salzburg 4-2 Dinamo Zagreb
Club Brugge 1-1 FC Copenhagen
