Group A: Manchester United Shakhtar Donetsk Bayer Leverkusen Real Sociedad Group B: Real Madrid Juventus Galatasaray FC Copenhagen Group C: Benfica Paris St-Germain Olympiakos Anderlecht Group D: Bayern Munich CSKA Moscow Manchester City Viktoria Plzen Group E: Chelsea Schalke FC Basel Steaua Bucharest Group F: Arsenal Marseille Borussia Dortmund Napoli Group G: Porto Atletico Madrid Zenit St Petersburg Austria Vienna Group H: Barcelona AC Milan Ajax Celtic