20 October 2011
AEK Larnaca – Schalke
Referee: Luca Banti (ITA, photo)
Assistant Referee 1: Cristiano Copelli (ITA)
Assistant Referee 2: Lorenzo Manganelli (ITA)
Additional AR 1: Silvio Mazzoleni (ITA)
Additional AR 2: Paolo Valeri (ITA)
Fourth Official: Carmine Russo (ITA)
Odense – Twente
Referee: David Fernandez Borbalan (ESP)
Assistant Referee 1: Raul Cabanero Martinez (ESP)
Assistant Referee 2: Jorge Canelo Prieto (ESP)
Additional AR 1: Antonio Mateu Lahoz (ESP)
Additional AR 2: Javier Estrada Fernandez (ESP)
Fourth Official: Jose Paradas Romero (ESP)
Lokomotiv Moscow – AEK
Referee: Pol van Boekel (NED)
Assistant Referee 1: Nicky Siebert (NED)
Assistant Referee 2: Angelo Boonman (NED)
Additional AR 1: Reinold Weidemeijer (NED)
Additional AR 2: Tom van Sichem (NED)
Fourth Official: Serdar Gozubuyuk (NED)
Sturm – Anderlecht
Referee: Alan Kelly (IRL)
Assistant Referee 1: Marc Douglas (IRL)
Assistant Referee 2: Allen Lynch (IRL)
Additional AR 1: Neil Doyle (IRL)
Additional AR 2: Tomas Connolly (IRL)
Fourth Official: Padraig Sutton (IRL)
Malmo – Metalist
Referee: Firat Aydinus (TUR)
Assistant Referee 1: Serkan Ok (TUR)
Assistant Referee 2: Alek Tascioglu (TUR)
Additional AR 1: Ozgur Yankaya (TUR)
Additional AR 2: Baris Simsek (TUR)
Fourth Official: Hakan Ceylan (TUR)
Alkmaar – Austria Vienna
Referee: Alexandru Tudor (ROU)
Assistant Referee 1: Cristian Nica (ROU)
Assistant Referee 2: Aurel Onita (ROU)
Additional AR 1: Ovidiu Hategan (ROU)
Additional AR 2: Marius Avram (ROU)
Fourth Official: Radu Petrescu (ROU)
Maribor – Braga
Referee: Stephan Studer (SUI)
Assistant Referee 1: Manuel Navarro (SUI)
Assistant Referee 2: Matthias Arnet (SUI)
Additional AR 1: Alain Bieri (SUI)
Additional AR 2: Daniel Wermelinger (SUI)
Fourth Official: Stephan Klossner (SUI)
Rennes – Celtic
Referee: Robert Malek (POL)
Assistant Referee 1: Maciej Wierzbowski (POL)
Assistant Referee 2: Krzysztof Myrmus (POL)
Additional AR 1: Szymon Marciniak (POL)
Additional AR 2: Adam Lyczmanski (POL)
Fourth Official: Sebastian Jarzebak (POL)
Udinese – Atletico
Referee: Alon Yefet (ISR)
Assistant Referee 1: Danny Krasikow (ISR)
Assistant Referee 2: Dvir Shimon (ISR)
Additional AR 1: Meir Levi (ISR)
Additional AR 2: Eitan Tabrizi (ISR)
Fourth Official: Orel Grinfeld (ISR)
Maccabi Haifa – Steaua
Referee: Daniel Stalhammar (SWE)
Assistant Referee 1: Peter Martinsson (SWE)
Assistant Referee 2: Daniel Warnmark (SWE)
Additional AR 1: Martin Strombergsson (SWE)
Additional AR 2: Bojan Pandzic (SWE)
Fourth Official: Stefan Johannesson (SWE)
FC Brugge – Birmingham
Referee: Daniele Orsato (ITA)
Assistant Referee 1: Riccardo Di Fiore (ITA)
Assistant Referee 2: Mauro Tonolini (ITA)
Additional AR 1: Christian Brighi (ITA)
Additional AR 2: Gabriele Gava (ITA)
Fourth Official: Domenico Celi (ITA)
Wisla – Fulham
Referee: Martin Hansson (SWE)
Assistant Referee 1: Henrik Andren (SWE)
Assistant Referee 2: Joakim Flink (SWE)
Additional AR 1: Markus Strombergsson (SWE)
Additional AR 2: Andreas Ekberg (SWE)
Fourth Official: Michael Lerjeus (SWE)
Tottenham – Rubin
Referee: Manuel De Sousa (POR)
Assistant Referee 1: Jose Cardinal (POR)
Assistant Referee 2: Jose Ramalho (POR)
Additional AR 1: Vasco Santos (POR)
Additional AR 2: Cosme Machado (POR)
Fourth Official: Rui Rodrigues (POR)
PAOK – Shamrock
Referee: Tony Asumaa (FIN)
Assistant Referee 1: Matti Heininen (FIN)
Assistant Referee 2: Mikko Alakare (FIN)
Additional AR 1: Antti Munukka (FIN)
Additional AR 2: Mattias Gestranius (FIN)
Fourth Official: Dennis Antamo (FIN)
Standard – Vorksla
Referee: Simon Lee Evans (WAL)
Assistant Referee 1: Edward King (WAL)
Assistant Referee 2: Philip Thomas (WAL)
Additional AR 1: Dean John (WAL)
Additional AR 2: Kevin Morgan (WAL)
Fourth Official: Huw Jones (WAL)
Hannover – Kobenhavn
Referee: Laurent Duhamel (FRA)
Assistant Referee 1: Eric Dansault (FRA)
Assistant Referee 2: Christophe Capelli (FRA)
Additional AR 1: Nicolas Rainville (FRA)
Additional AR 2: Wilfried Bien (FRA)
Fourth Official: Lionel Jaffredo (FRA)
Rapid – Legia
Referee: Fernando Teixeira Vitienes (ESP)
Assistant Referee 1: Juan Yuste Jimenez (ESP)
Assistant Referee 2: Victoriano Diaz Casado (ESP)
Additional AR 1: Carlos Clos Gomez (ESP)
Additional AR 2: Cesar Muniz Fernandez (ESP)
Fourth Official: Jose Luis Gonzalez (ESP)
Happoel Tel Aviv – PSV
Referee: Sergei Karasev (RUS)
Assistant Referee 1: Oleg Tselovalnikov (RUS)
Assistant Referee 2: Dmitry Mosyakin (RUS)
Additional AR 1: Vladimir Kazmenko (RUS)
Additional AR 2: Mikhail Vilkov (RUS)
Fourth Official: Igor Egorov (RUS)
Sporting – Vaslui
Referee: Clement Turpin (FRA)
Assistant Referee 1: Emmanuel Boisdenghien (FRA)
Assistant Referee 2: Fredji Harchay (FRA)
Additional AR 1: Said Ennjimi (FRA)
Additional AR 2: Alexandre Castro (FRA)
Fourth Official: Philippe Malige (FRA)
Zurich – Lazio
Referee: Pawel Gil (POL)
Assistant Referee 1: Marcin Borkowski (POL)
Additional AR 1: Dawid Piasecki (POL)
Additional AR 2: Pawel Pskit (POL)
Fourth Official: Pawel Raczkowski (POL)
Stoke – Maccabi Tel Aviv
Referee: Anastassios Kakos (GRE)
Assistant Referee 1: Dimitrios Bozatzidis (GRE)
Assistant Referee 2: Christos Akrivos (GRE)
Additional AR 1: Michael Koukoulakis (GRE)
Additional AR 2: Stavros Tritsonis (GRE)
Fourth Official: Ilias Spathas (GRE)
Dynamo Kyiv – Besiktas
Referee: Milorad Mazic (SRB)
Assistant Referee 1: Milovan Ristic (SRB)
Assistant Referee 2: Igor Radojcic (SRB)
Additional AR 1: Milenko Vukadinovic (SRB)
Additional AR 2: Vlado Glodjovic (SRB)
Fourth Official: Bosko Jovanetic (SRB)
Athletic – Salzburg
Referee: Ivan Bebek (CRO)
Assistant Referee 1: Tomislav Petrovic (CRO)
Assistant Referee 2: Miro Grgic (CRO)
Additional AR 1: Domagoj Vuckov (CRO)
Additional AR 2: Goran Gabrilo (CRO)
Fourth Official: Dalibor Mlakar (CRO)
Slovan – PSG
Referee: Lee Probert (ENG)
Assistant Referee 1: Adam Watts (ENG)
Assistant Referee 2: Simon Long (ENG)
Additional AR 1: Lee Mason (ENG)
Additional AR 2: Michael Oliver (ENG)
Fourth Official: John Moss (ENG)