Matchday 6 : 6-7 December 2011

6.12
Chelsea - Valencia 1
Genk - Leverkusen 2
Olympiacos - Arsenal 2
Dortmund - Marseille x
Porto - Zenit 1
APOEL - Shakhtar Donetsk 1
Barcelona - BATE 1
Plzeň - Milan 2

7.12
Man. City - Bayern 2
Villarreal - Napoli x
Lille - Trabzonspor 1
Internazionale - CSKA Moskva 1
Basel - Man. United 2
Benfica - Oţelul Galaţi 1
Dinamo Zagreb - Lyon 2
Ajax - Real Madrid 2