Referee: David Fernandez Borbalan (ESP)
Assistant Referee 1: Raul Cabanero Martinez (ESP)
Assistant Referee 2: Roberto Perez Del Palomar (ESP)
Additional AR 1: Cesar Muniz Fernandez (ESP)
Additional AR 2: Alfonso Alvarez Izquierdo (ESP)
Fourth Official: Miguel Perez Lasa (ESP)
Assistant Referee 1: Raul Cabanero Martinez (ESP)
Assistant Referee 2: Roberto Perez Del Palomar (ESP)
Additional AR 1: Cesar Muniz Fernandez (ESP)
Additional AR 2: Alfonso Alvarez Izquierdo (ESP)
Fourth Official: Miguel Perez Lasa (ESP)
Napoli – Villarreal
Referee: Frank De Bleeckere (BEL)
Assistant Referee 1: Peter Hermans (BEL)
Assistant Referee 2: Mark Simons (BEL)
Additional AR 1: Luc Wouters (BEL)
Additional AR 2: Alexandre Boucaut (BEL)
Fourth Official: Sebastien Delferiere (BEL)
CSKA Moscow – Inter Milano
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: Bobby Madden (SCO)
Fourth Official: Allan Crawford (SCO)
Trabzonspor – Lille
Referee: Bjorn Kuipers (NED)
Assistant Referee 1: Erwin Zeinstra (NED)
Assistant Referee 2: Sander van Roekel (NED)
Additional AR 1: Richard Liesveld (NED)
Additional AR 2: Ed Janssen (NED)
Fourth Official: Pol van Boekel (NED)
Manchester United – FC Basel
Referee: Paolo Tagliavento (ITA)
Assistant Referee 1: Elenito di Liberatore (ITA)
Assistant Referee 2: Massimiliano Grilli (ITA)
Additional AR 1: Mauro Bergonzi (ITA)
Additional AR 2: Andrea de Marco (ITA)
Fourth Official: Antonio Giannoccaro (ITA)
Real Madrid – Ajax Amsterdam
Referee: Mark Clattenburg (ENG)
Assistant Referee 1: Stephen Child (ENG)
Assistant Referee 2: Simon Beck (ENG)
Additional AR 1: Kevin Friend (ENG)
Additional AR 2: Andre Marriner (ENG)
Fourth Official: Lee Mason (ENG)
Olympique Lyon – Dinamo Zagreb
Referee: Pavel Kralovec (CZE)
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)
28 September 2011
Valencia – Chelsea
Referee: Nicola Rizzoli (ITA)
Assistant Referee 1: Andrea Stefani (ITA)
Referee: Nicola Rizzoli (ITA)
Assistant Referee 1: Andrea Stefani (ITA)
Assistant Referee 2: Renato Faverani (ITA)
Additional AR 1: Paolo Mazzoleni (ITA)
Additional AR 1: Paolo Mazzoleni (ITA)
Additional AR 2: Daniele Orsato (ITA)
Fourth Official: Andrea Romeo (ITA)
Leverkusen – Genk
Referee: Alan Kelly (IRL)
Assistant Referee 1: Damien MacGraith (IRL)
Referee: Alan Kelly (IRL)
Assistant Referee 1: Damien MacGraith (IRL)
Assistant Referee 2: Marc Douglas (IRL)
Additional AR 1: Padraig Sutton (IRL)
Additional AR 1: Padraig Sutton (IRL)
Additional AR 2: Tomas Connolly (IRL)
Fourth Official: David McKeon (IRL)
Fourth Official: David McKeon (IRL)
Arsenal – Olympiacos
Referee: Carlos Velasco Carballo (ESP)
Assistant Referee 1: Roberto Alonso Fernandez (ESP)
Referee: Carlos Velasco Carballo (ESP)
Assistant Referee 1: Roberto Alonso Fernandez (ESP)
Assistant Referee 2: Juan Yuste Jimenez (ESP)
Additional AR 1: Carlos Clos Gomez (ESP)
Additional AR 1: Carlos Clos Gomez (ESP)
Additional AR 2: Javier Estrada Fernandez (ESP)
Fourth Official: Carlos Del Cerro Grande (ESP)
Marseille – Dortmund
Referee: Jonas Eriksson (SWE)
Assistant Referee 1: Stefan Wittberg (SWE)
Fourth Official: Carlos Del Cerro Grande (ESP)
Marseille – Dortmund
Referee: Jonas Eriksson (SWE)
Assistant Referee 1: Stefan Wittberg (SWE)
Assistant Referee 2: Mathias Klasenius (SWE)
Additional AR 1: Stefan Johannesson (SWE)
Additional AR 1: Stefan Johannesson (SWE)
Additional AR 2: Tobias Mattsson (SWE)
Fourth Official: Martin Strombergsson (SWE)
Zenit St. Petersburg – FC Porto
Referee: Howard Webb (ENG)
Assistant Referee 1: Darren Cann (ENG)
Fourth Official: Martin Strombergsson (SWE)
Zenit St. Petersburg – FC Porto
Referee: Howard Webb (ENG)
Assistant Referee 1: Darren Cann (ENG)
Assistant Referee 2: Jake Collin (ENG)
Additional AR 1: Michael Dean (ENG)
Additional AR 1: Michael Dean (ENG)
Additional AR 2: Stuart Attwell (ENG)
Fourth Official: Michael Jones (ENG)
Shakhtar Donetk – Apoel
Referee: Robert Schorgenhofer (AUT)
Assistant Referee 1: Alain Hoxha (AUT)
Fourth Official: Michael Jones (ENG)
Shakhtar Donetk – Apoel
Referee: Robert Schorgenhofer (AUT)
Assistant Referee 1: Alain Hoxha (AUT)
Assistant Referee 2: Andreas Fellinger (AUT)
Additional AR 1: Rene Eisner (AUT)
Additional AR 1: Rene Eisner (AUT)
Additional AR 2: Thomas Gangl (AUT)
Fourth Official: Alexander Harkan (AUT)
AC Milan – Plzen
Fourth Official: Alexander Harkan (AUT)
AC Milan – Plzen
Referee: Florian Meyer (GER)
Assistant Referee 1: Holger Henschel (GER)
Assistant Referee 1: Holger Henschel (GER)
Assistant Referee 2: Christoph Bornhorst (GER)
Additional AR 1: Tobias Welz (GER)
Additional AR 1: Tobias Welz (GER)
Additional AR 2: Markus Wingenbach (GER)
Fourth Official: Felix Zwayer (GER)
Bate Borisov – FC Barcelona
Referee: Manuel Grafe (GER)
Assistant Referee 1: Markus Hacker (GER)
Fourth Official: Felix Zwayer (GER)
Bate Borisov – FC Barcelona
Referee: Manuel Grafe (GER)
Assistant Referee 1: Markus Hacker (GER)
Assistant Referee 2: Guido Kleve (GER)
Additional AR 1: Babak Rafati (GER)
Additional AR 1: Babak Rafati (GER)
Additional AR 2: Peter Sippel (GER)
Fourth Official: Guido Winkmann (GER)
Fourth Official: Guido Winkmann (GER)