Dinamo Moskva – VfB Stuttgart
Referee: Firat Aydinus (TUR, photo)
Assistant Referee 1: Serkan Ok (TUR)
Assistant Referee 2: Aleks Tascioglu (TUR)
Fourth Official: Baris Simsek (TUR)
Referee Observer: Jozef Marko (SVK)
Levante – Motherwell
Referee: Clement Turpin (FRA)
Assistant Referee 1: Christophe Capelli (FRA)
Assistant Referee 2: Nicolas Danos (FRA)
Fourth Official: Nicolas Rainville (FRA)
Referee Observer: Peter Mikkelsen (DEN)
Dnipropetrovsk – Slovan Liberec
Referee: Duarte Gomes (POR)
Assistant Referee 1: Tiago Bolingas Trigo (POR)
Assistant Referee 2: Ricardo Santos (POR)
Fourth Official: Marco Santos Ferreira (POR)
Referee Observer: Yury Dupanau (BLR)
Dila – Maritimo
Referee: Anastassios Kakos (GRE)
Assistant Referee 1: Christos Akrivos (GRE)
Assistant Referee 2: Dimitrios Tatsis (GRE)
Fourth Official: Ilias Spathas (GRE)
Referee Observer: Amit Klein (ISR)
Heerenveen – Molde
Referee: Stanislav Todorov (BUL)
Assistant Referee 1: Ventsislav Gavrilov (BUL)
Assistant Referee 2: Ivan Valchev (BUL)
Fourth Official: Nikolay Yordanov (BUL)
Referee Observer: Sándor Piller (HUN)
Apoel – Neftci Baku
Referee: Said Ennjimi (FRA)
Assistant Referee 1: Emmanuel Boisdenghien (FRA)
Assistant Referee 2: Huseyin Ocak (FRA)
Fourth Official: Lionel Jaffredo (FRA)
Referee Observer: Sokol Jareci (ALB)
HJK Helsinki – Athletic Club
Referee: Alan Kelly (IRL)
Assistant Referee 1: Damien MacGraith (IRL)
Assistant Referee 2: Allen Lynch (IRL)
Fourth Official: Tomas Connolly (IRL)
Referee Observer: Karen Nalbandyan (ARM)
Hapoel Tel Aviv – Dudelange
Referee: Hannes Kaasik (EST)
Assistant Referee 1: Hannes Reinvald (EST)
Assistant Referee 2: Silver Koiv (EST)
Fourth Official: Jaan Roos (EST)
Referee Observer: Aleksei Spirin (RUS)
Sparta Praha – Feyernoord
Referee: Ivan Bebek (CRO)
Assistant Referee 1: Tomislav Petrovic (CRO)
Assistant Referee 2: Miro Grgic (CRO)
Fourth Official: Domagoj Vuckov (CRO)
Referee Observer: Slawomir Stempniewski (POL)
CSKA Moskva – AIK Solna
Referee: Ovidiu Hategan (ROU)
Assistant Referee 1: Zoltan Szekely (ROU)
Assistant Referee 2: Octavian Sovre (ROU)
Fourth Official: Sebastian Coltescu (ROU)
Referee Observer: Rene Temmink (NED)
Rosenborg – Legia
Referee: Daniele Orsato (ITA)
Assistant Referee 1: Mauro Tonolini (ITA)
Assistant Referee 2: Fabiano Preti (ITA)
Fourth Official: Sebastiano Peruzzo (ITA)
Referee Observer: Leslie Irvine (NIR)
PSV Eindhoven – Zeta
Referee: Menashe Masiah (ISR)
Assistant Referee 1: Nissan Davidy (ISR)
Assistant Referee 2: Abed Alramili (ISR)
Fourth Official: Liran Wachsberger (ISR)
Referee Observer: Stefan Ormandjiev (BUL)
Steaua – Ekranas
Referee: Tony Asumaa (FIN)
Assistant Referee 1: Mikko Alakare (FIN)
Assistant Referee 2: Marko Hanninen (FIN)
Fourth Official: Jari Jarvinen (FIN)
Referee Observer: Miroslav Vitkovic (CRO)
Young Boys – Midtjylland
Referee: Alexandru Tudor (ROU)
Assistant Referee 1: Cristian Nica (ROU)
Assistant Referee 2: Aurel Onita (ROU)
Fourth Official: Istvan Kovacs (ROU)
Referee Observer: Uno Tutk (EST)
Metalist – Dinamo Bucuresti
Referee: Huseyin Gocek (TUR)
Assistant Referee 1: Emre Eyisoy (TUR)
Assistant Referee 2: Orkun Aktas (TUR)
Fourth Official: Mete Kalkavan (TUR)
Referee Observer: Bo Karlsson (SWE)
KRC Genk – Luzern
Referee: Michael Dean (ENG)
Assistant Referee 1: Jake Collin (ENG)
Assistant Referee 2: Simon Bennett (ENG)
Fourth Official: Michael Jones (ENG)
Referee Observer: Milovan Nikolic (SVN)
Viktoria Plzen – Lokeren
Referee: Jonas Eriksson (SWE)
Assistant Referee 1: Magnus Sjoblom (SWE)
Assistant Referee 2: Joakim Flink (SWE)
Fourth Official: Michael Lerjeus (SWE)
Referee Observer: Raymond Ellingham (WAL)
Girondins Bordeaux – Crvena Zvezda
Referee: Mark Clattenburg (ENG)
Assistant Referee 1: Stephen Child (ENG)
Assistant Referee 2: Simon Beck (ENG)
Fourth Official: Jonathan Moss (ENG)
Referee Observer: Levan Paniashvili (GEO)
FC Brugge – Debrecen
Referee: Deniz Aytekin (GER)
Assistant Referee 1: Jan-Hendrik Salver (GER)
Assistant Referee 2: Detlef Scheppe (GER)
Fourth Official: Peter Sippel (GER)
Referee Observer: Alfredo Trentalange (ITA)
Olympique Marseille – Sheriff
Referee: Kristinn Jakobsson (ISL)
Assistant Referee 1: Johann Gudmundsson (ISL)
Assistant Referee 2: Gunnar Sverrir Gunnarsson (ISL)
Fourth Official: Magnus Thorisson (ISL)
Referee Observer: Miroslav Tulinger (CZE)
Videoton – Trabzonspor
Referee: Martin Hansson (SWE)
Assistant Referee 1: Fredrik Nilsson (SWE)
Assistant Referee 2: Henrik Andren (SWE)
Fourth Official: Bojan Pandzic (SWE)
Referee Observer: John Ward (IRL)
Partizan – Tromso
Referee: Serge Gumienny (BEL)
Assistant Referee 1: Walter Vromans (BEL)
Assistant Referee 2: Frank Bleyen (BEL)
Fourth Official: Luc Wouters (BEL)
Referee Observer: Patrick Kelly (IRL)
Internazionale – Vaslui
Referee: Manuel De Sousa (POR)
Assistant Referee 1: Bertino Miranda (POR)
Assistant Referee 2: Rui Tavares (POR)
Fourth Official: Vasco Santos (POR)
Referee Observer: Kyros Georgiou (CYP)
Hannover – Slask Wroclaw
Referee: Sergei Karasev (RUS)
Assistant Referee 1: Anton Averianov (RUS)
Assistant Referee 2: Tikhon Kalugin (RUS)
Fourth Official: Vladimir Kazhmenko (RUS)
Referee Observer: Marc Batta (FRA)
Rapid Wien – PAOK
Referee: Carlos Clos Gomez (ESP)
Assistant Referee 1: Javier Aguilar Rodriguez (ESP)
Assistant Referee 2: Luis Marco Martinez (ESP)
Fourth Official: Jose Gonzalez Gonzalez (ESP)
UEFA Referee Observer: Martin Iseli (SUI)
Twente – Bursaspor
Referee: Nicola Rizzoli (ITA)
Assistant Referee 1: Luca Maggiani (ITA)
Assistant Referee 2: Alessandro Giallatini (ITA)
Fourth Official: Andrea Romeo (ITA)
Referee Observer: Robert Jeurissen (BEL)
Lazio Roma – Mura
Referee: Leontios Trattou (CYP)
Assistant Referee 1: Michael Soteriou (CYP)
Assistant Referee 2: Charalambos Charalambous (CYP)
Fourth Official: Marios Tsaggaris (CYP)
Referee Observer: Leif Sundell (SWE)
AZ Alkmaar – Anzhi Makhachkala
Referee: Svein Oddvar Moen (NOR)
Assistant Referee 1: Kim Haglund (NOR)
Assistant Referee 2: Frank Andas (NOR)
Fourth Official: Tore Hansen (NOR)
Referee Observer: Fritz Stuchlik (AUT)
Newcastle – Atromitos
Referee: Stephan Studer (SUI)
Assistant Referee 1: Sandro Pozzi (SUI)
Assistant Referee 2: Jean-Yves Wicht (SUI)
Fourth Official: Daniel Wermelinger (SUI)
Referee Observer: Guy Goethals (BEL)
Liverpool – Hearts
Referee: Vladislav Bezborodov (RUS)
Assistant Referee 1: Nikolay Golubev (RUS)
Assistant Referee 2: Vyacheslav Semenov (RUS)
Fourth Official: Aleksei Eskov (RUS)
Referee Observer: Adrian Casha (MLT)
Sporting – Horsens
Referee: Cyril Zimmermann (SUI)
Assistant Referee 1: Bruno Zurbrugg (SUI)
Assistant Referee 2: Antonio Fernandez (SUI)
Fourth Official: Patrick Graf (SUI)
Referee Observer: Michel Piraux (BEL)