Ronaldo Return to Old Traford

Group A: Atletico Madrid, Borussia Dortmund, Monaco, Club Brugge

Group B: Barcelona, Tottenham, PSV, Inter

Group C: PSG, Napoli, Liverpool, Red Star Belgrade

Group D: Lokomotiv Moscow, Porto, Schalke, Galatasaray

Group E: Bayern Munich, Benfica, Ajax, AEK Athens

Group F: Manchester City, Shakhtar Donetsk, Lyon, Hoffenheim

Group G: Real Madrid, Roma, CSKA Moscow, Viktoria Plzen

Group H: Juventus, Manchester United, Valencia, Young Boys