18 October 2011SSC Napoli – Bayern Munchen
Referee: Olegario Benquerenca (POR, photo)
Assistant Referee 1: Bertino Miranda (POR)
Assistant Referee 2: Joao Santos (POR)
Additional AR 1: Artur Soares (POR)
Additional AR 2: Carlos Xistra (POR)
Fourth Official: Rui Costa (POR)
Manchester City – Villarreal CF
Assistant Referee 1: Martin Wilczek (CZE)
Assistant Referee 2: Miroslav Zlamal (CZE)
Additional AR 1: Radek Prihoda (CZE)
Additional AR 2: Miroslav Zelinka (CZE)
Fourth Official: Libor Kovarik (CZE)
CSKA Moskow – Trabzonspor
Referee: Mark Clattenburg (ENG)
Assistant Referee 1: Stephen Child (ENG)
Assistant Referee 2: Simon Beck (ENG)
Additional AR 1: Andre Marriner (ENG)
Additional AR 2: Anthony Taylor (ENG)
Fourth Official: Michael Jones (ENG)
Lille – Internazionale
Referee: Howard Webb (ENG)
Assistant Referee 1: Michael Mullarkey (ENG)
Assistant Referee 2: Jake Collin (ENG)
Additional AR 1: Stuart Attwell (ENG)
Additional AR 2: Michael Dean (ENG)
Fourth Official: Martin Atkinson (ENG)
Otelul Galati – Manchester United
Referee: Felix Brych (GER)
Assistant Referee 1: Thorsten Schiffner (GER)
Assistant Referee 2: Mark Borsch (GER)
Additional AR 1: Christian Dingert (GER)
Additional AR 2: Tobias Welz (GER)
Fourth Official: Peter Gagelmann (GER)
Basel – Benfica
Referee: Viktor Kassai (HUN)
Assistant Referee 1: Gabor Eros (HUN)
Assistant Referee 2: Gyorgy Ring (HUN)
Additional AR 1: Sandor Szabo (HUN)
Additional AR 2: Mihaly Fabian (HUN)
Fourth Official: Zsolt Szabo (HUN)
Real Madrid – Olympique Lyon
Referee: Cuneyt Cakir (TUR)
Assistant Referee 1: Bahattin Duran (TUR)
Assistant Referee 2: Emre Eyisoy (TUR)
Additional AR 1: Tolga Ozkalfa (TUR)
Additional AR 2: Suleyman Abay (TUR)
Fourth Official: Huseyin Gocek (TUR)
Dinamo Zagreb – Ajax
Referee: Manuel Grafe (GER)
Assistant Referee 1: Markus Hacker (GER)
Assistant Referee 2: Guido Kleve (GER)
Additional AR 1: Babak Rafati (GER)
Additional AR 2: Peter Sippel (GER)
Fourth Official: Guido Winkmann (GER)
19 October 2011
Bayer Leverkusen – Valencia CF
Referee: Craig Thomson (SCO)
Assistant Referee 1: Francis Andrews (SCO)
Assistant Referee 2: Alasdair Ross (SCO)
Additional AR 1: Steven McLean (SCO)
Additional AR 2: Alan Muir (SCO)
Fourth Official: Iain Brines (SCO)
Chelsea London – KRC Genk
Referee: Alexey Nikolaev (RUS)
Assistant Referee 1: Anton Averianov (RUS)
Assistant Referee 2: Tikhon Kalugin (RUS)
Additional AR 1: Stanislav Sukhina (RUS)
Additional AR 2: Maksim Layushkin (RUS)
Fourth Official: Vitali Meshkov (RUS)
Olympique Marseille – Arsenal London
Referee: Damir Skomina (SVN)
Assistant Referee 1: Primoz Arhar (SVN)
Assistant Referee 2: Marko Stancin (SVN)
Additional AR 1: Dragoslav Peric (SVN)
Additional AR 2: Roberto Ponis (SVN)
Fourth Official: Matej Jug (SVN)
Olympiacos – Borussia Dortmund
Referee: Bas Nijhuis (NED)
Assistant Referee 1: Berry Simons (NED)
Assistant Referee 2: Rob van de Ven (NED)
Additional AR 1: Danny Makkelie (NED)
Additional AR 2: Ed Janssen (NED)
Fourth Official: Richard Liesveld (NED)
Shakhtar Donetk – Zenit St. Petersburg
Referee: Frank De Bleeckere (BEL)
Assistant Referee 1: Peter Hermans (BEL)
Assistant Referee 2: Walter Vromans (BEL)
Additional AR 1: Luc Wouters (BEL)
Additional AR 2: Alexendre Bocaut (BEL)
Fourth Official: Christof Dierick (BEL)
Porto – Apoel
Referee: Antony Gautier (FRA)
Assistant Referee 1: Michael Annonier (FRA)
Assistant Referee 2: Frederic Cano (FRA)
Additional AR 1: Olivier Thual (FRA)
Additional AR 2: Ruddy Buquet (FRA)
Fourth Official: Jean-Charles Cailleux (FRA)
AC Milan – Bate Borisov
Referee: Tom Harald Hagen (NOR)
Assistant Referee 1: Dag Roger Nebben (NOR)
Assistant Referee 2: Frank Andas (NOR)
Additional AR 1: Espen Berntsen (NOR)
Additional AR 2: Brage Sandmoen (NOR)
Fourth Official: Svein-Erik Edvartsen (NOR)
FC Barcelona – Viktoria Plzen
Referee: Aleksandar Stavrev (MKD)
Assistant Referee 1: Marjan Kirovski (MKD)
Assistant Referee 2: Ljubomir Krstevski (MKD)
Additional AR 1: Dimitar Meckarovski (MKD)
Additional AR 2: Goran Spirkoski (MKD)
Fourth Official: Dejan Jakimovski (MKD)
Referee: Craig Thomson (SCO)
Assistant Referee 1: Francis Andrews (SCO)
Assistant Referee 2: Alasdair Ross (SCO)
Additional AR 1: Steven McLean (SCO)
Additional AR 2: Alan Muir (SCO)
Fourth Official: Iain Brines (SCO)
Chelsea London – KRC Genk
Referee: Alexey Nikolaev (RUS)
Assistant Referee 1: Anton Averianov (RUS)
Assistant Referee 2: Tikhon Kalugin (RUS)
Additional AR 1: Stanislav Sukhina (RUS)
Additional AR 2: Maksim Layushkin (RUS)
Fourth Official: Vitali Meshkov (RUS)
Olympique Marseille – Arsenal London
Referee: Damir Skomina (SVN)
Assistant Referee 1: Primoz Arhar (SVN)
Assistant Referee 2: Marko Stancin (SVN)
Additional AR 1: Dragoslav Peric (SVN)
Additional AR 2: Roberto Ponis (SVN)
Fourth Official: Matej Jug (SVN)
Olympiacos – Borussia Dortmund
Referee: Bas Nijhuis (NED)
Assistant Referee 1: Berry Simons (NED)
Assistant Referee 2: Rob van de Ven (NED)
Additional AR 1: Danny Makkelie (NED)
Additional AR 2: Ed Janssen (NED)
Fourth Official: Richard Liesveld (NED)
Shakhtar Donetk – Zenit St. Petersburg
Referee: Frank De Bleeckere (BEL)
Assistant Referee 1: Peter Hermans (BEL)
Assistant Referee 2: Walter Vromans (BEL)
Additional AR 1: Luc Wouters (BEL)
Additional AR 2: Alexendre Bocaut (BEL)
Fourth Official: Christof Dierick (BEL)
Porto – Apoel
Referee: Antony Gautier (FRA)
Assistant Referee 1: Michael Annonier (FRA)
Assistant Referee 2: Frederic Cano (FRA)
Additional AR 1: Olivier Thual (FRA)
Additional AR 2: Ruddy Buquet (FRA)
Fourth Official: Jean-Charles Cailleux (FRA)
AC Milan – Bate Borisov
Referee: Tom Harald Hagen (NOR)
Assistant Referee 1: Dag Roger Nebben (NOR)
Assistant Referee 2: Frank Andas (NOR)
Additional AR 1: Espen Berntsen (NOR)
Additional AR 2: Brage Sandmoen (NOR)
Fourth Official: Svein-Erik Edvartsen (NOR)
FC Barcelona – Viktoria Plzen
Referee: Aleksandar Stavrev (MKD)
Assistant Referee 1: Marjan Kirovski (MKD)
Assistant Referee 2: Ljubomir Krstevski (MKD)
Additional AR 1: Dimitar Meckarovski (MKD)
Additional AR 2: Goran Spirkoski (MKD)
Fourth Official: Dejan Jakimovski (MKD)
