Last season winners Manchester United will face Celtic in a battle of Britain in Group E which also contains Spanish Villarreal and Danish Aab.

The loosing side from last year Chelsea is facing Roma, French side Bordeaux and Romanian champions CFR Cluj.

Fernando Torres can look forward to play against his old club Atletico Madrid as Liverpool has been putted in Group D together with Marseille, Atletico Madrid and Dutch PSV.

The first games are set to kick off on 16/17 September.

Group A

Chelsea, Roma, Bordeaux and CFR Cluj.

Group B

Inter Milan, Werder Bremen, Panathinaikos and Anorthosis Famagusta.

Group C

Barcelona, Sporting Lisbon, Basel and Shakhtar Donetsk.

Group D

Liverpool, PSV Eindhoven, Marseille and Atletico Madrid.

Group E

Manchester United, Villarreal, Celtic and Aalborg.

Group F

Lyon, Bayern Munich, Steaua Bucharest and Fiorentina.

Group G

Arsenal, FC Porto, Fenerbache and Dynamo Kiev.

Group H

Real Madrid, Juventus, Zenit St. Petersburg and Bate Borisov.

The final will be played in Rome’s Stadio Olimpico.