First Leg, 17-18 July 2012
MSK Zilina – Kiryat Shmona
Referee: Cesar Muniz Fernandez (ESP, photo)
Assistant Referee 1: Jose Fernandez Miranda (ESP)
Assistant Referee 2: Enrique Andres Samper (ESP)
Fourth Official: Carlos Delgado Ferreiro (ESP)
Ulisses – Sheriff
Referee: Tamas Bognar (HUN)
Assistant Referee 1: Robert Kispal (HUN)
Assistant Referee 2: Peter Berettyan (HUN)
Fourth Official: Roland Veizer (HUN)
Flora – Basel
Referee: Mauro Bergonzi (ITA)
Assistant Referee 1: Lorenzo Manganelli (ITA)
Assistant Referee 2: Fabiano Preti (ITA)
Fourth Official: Domenico Celi (ITA)
HJK – KR
Referee: Harald Lechner (AUT)
Assistant Referee 1: Alain Hoxha (AUT)
Assistant Referee 2: Maximilian Kolbitsch (AUT)
Fourth Official: Markus Hameter (AUT)
Neftci – Zestafoni
MSK Zilina – Kiryat Shmona
Referee: Cesar Muniz Fernandez (ESP, photo)
Assistant Referee 1: Jose Fernandez Miranda (ESP)
Assistant Referee 2: Enrique Andres Samper (ESP)
Fourth Official: Carlos Delgado Ferreiro (ESP)
Ulisses – Sheriff
Referee: Tamas Bognar (HUN)
Assistant Referee 1: Robert Kispal (HUN)
Assistant Referee 2: Peter Berettyan (HUN)
Fourth Official: Roland Veizer (HUN)
Flora – Basel
Referee: Mauro Bergonzi (ITA)
Assistant Referee 1: Lorenzo Manganelli (ITA)
Assistant Referee 2: Fabiano Preti (ITA)
Fourth Official: Domenico Celi (ITA)
HJK – KR
Referee: Harald Lechner (AUT)
Assistant Referee 1: Alain Hoxha (AUT)
Assistant Referee 2: Maximilian Kolbitsch (AUT)
Fourth Official: Markus Hameter (AUT)
Neftci – Zestafoni
Referee: Marius Avram (ROU)
Assistant Referee 1: Miklos Nagy (ROU)
Assistant Referee 2: Sebastian Gheorghe (ROU)
Fourth Official: Dragos Istrate (ROU)
Dudelange – Salzburg
Referee: Anar Salmanov (AZE)
Assistant Referee 1: Mehman Mahmudov (AZE)
Assistant Referee 2: Zeynal Zeynalov (AZE)
Fourth Official: Aliyar Aghayev (AZE)
Liberec – Shakhter
Referee: Aleksei Eskov (RUS)
Assistant Referee 1: Tikhon Kalugin (RUS)
Assistant Referee 2: Viacheslav Semenov (RUS)
Fourth Official: Sergei Lapochkin (RUS)
TNS – Helsingborg
Referee: Sebastien Delferiere (BEL)
Assistant Referee 1: Frank Bleyen (BEL)
Assistant Referee 2: Cedric Waroux (BEL)
Fourth Official: Christof Dierick (BEL)
Skenderbeu – Debrecen
Referee: Nikolai Yordanov (BUL)
Assistant Referee 1: Ventsislav Gavrilov (BUL)
Assistant Referee 2: Ivaylo Milkov (BUL)
Fourth Official: Kalin Lyudmilov (BUL)
Valletta – Partizan
Referee: Liran Liany (ISR)
Assistant Referee 1: David Biton (ISR)
Assistant Referee 2: Oren Bornshtein (ISR)
Fourth Official: Roy Reinshreiber (ISR)
Shamrock – Ekranas
Referee: Mattias Gestranius (FIN)
Assistant Referee 1: Matti Heininen (FIN)
Assistant Referee 2: Marko Hanninen (FIN)
Fourth Official: Dennis Antamo (FIN)
AEL – Linfield
Referee: Ken Henry Johnsen (NOR)
Assistant Referee 1: Geir Age Holen (NOR)
Assistant Referee 2: Magnus Lundberg (NOR)
Fourth Official: Svein Edvartsen (NOR)
Bate – Vardar
Referee: Olivier Thual (FRA)
Assistant Referee 1: Fredji Harchay (FRA)
Assistant Referee 2: Cyril Lompre (FRA)
Fourth Official: Bartolomeu Varela (FRA)
Ludogorets – Dinamo Zagreb
Referee: Radek Prihoda (CZE)
Assistant Referee 1: Patrik Filipek (CZE)
Assistant Referee 2: Ivo Nadvornik (CZE)
Fourth Official: Pavel Orel (CZE)
Maribor – Zeljeznicar
Referee: Thorsten Kinhofer (GER)
Assistant Referee 1: Guido Kleve (GER)
Assistant Referee 2: Patrick Ittrich (GER)
Fourth Official: Gunter Perl (GER)
Podgorica – Wroclaw
Referee: Clement Turpin (FRA)
Assistant Referee 1: Husseyin Ocak (FRA)
Assistant Referee 2: Nicolas Danos (FRA)
Fourth Official: Jean-Charles Cailleux (FRA)
Molde – Ventspils
Referee: Ivan Kruzliak (SVK)
Assistant Referee 1: Erik Weiss (SVK)
Assistant Referee 2: Ondrej Brendza (SVK)
Fourth Official: Roman Matus (SVK)
Assistant Referee 1: Miklos Nagy (ROU)
Assistant Referee 2: Sebastian Gheorghe (ROU)
Fourth Official: Dragos Istrate (ROU)
Dudelange – Salzburg
Referee: Anar Salmanov (AZE)
Assistant Referee 1: Mehman Mahmudov (AZE)
Assistant Referee 2: Zeynal Zeynalov (AZE)
Fourth Official: Aliyar Aghayev (AZE)
Liberec – Shakhter
Referee: Aleksei Eskov (RUS)
Assistant Referee 1: Tikhon Kalugin (RUS)
Assistant Referee 2: Viacheslav Semenov (RUS)
Fourth Official: Sergei Lapochkin (RUS)
TNS – Helsingborg
Referee: Sebastien Delferiere (BEL)
Assistant Referee 1: Frank Bleyen (BEL)
Assistant Referee 2: Cedric Waroux (BEL)
Fourth Official: Christof Dierick (BEL)
Skenderbeu – Debrecen
Referee: Nikolai Yordanov (BUL)
Assistant Referee 1: Ventsislav Gavrilov (BUL)
Assistant Referee 2: Ivaylo Milkov (BUL)
Fourth Official: Kalin Lyudmilov (BUL)
Valletta – Partizan
Referee: Liran Liany (ISR)
Assistant Referee 1: David Biton (ISR)
Assistant Referee 2: Oren Bornshtein (ISR)
Fourth Official: Roy Reinshreiber (ISR)
Shamrock – Ekranas
Referee: Mattias Gestranius (FIN)
Assistant Referee 1: Matti Heininen (FIN)
Assistant Referee 2: Marko Hanninen (FIN)
Fourth Official: Dennis Antamo (FIN)
AEL – Linfield
Referee: Ken Henry Johnsen (NOR)
Assistant Referee 1: Geir Age Holen (NOR)
Assistant Referee 2: Magnus Lundberg (NOR)
Fourth Official: Svein Edvartsen (NOR)
Bate – Vardar
Referee: Olivier Thual (FRA)
Assistant Referee 1: Fredji Harchay (FRA)
Assistant Referee 2: Cyril Lompre (FRA)
Fourth Official: Bartolomeu Varela (FRA)
Ludogorets – Dinamo Zagreb
Referee: Radek Prihoda (CZE)
Assistant Referee 1: Patrik Filipek (CZE)
Assistant Referee 2: Ivo Nadvornik (CZE)
Fourth Official: Pavel Orel (CZE)
Maribor – Zeljeznicar
Referee: Thorsten Kinhofer (GER)
Assistant Referee 1: Guido Kleve (GER)
Assistant Referee 2: Patrick Ittrich (GER)
Fourth Official: Gunter Perl (GER)
Podgorica – Wroclaw
Referee: Clement Turpin (FRA)
Assistant Referee 1: Husseyin Ocak (FRA)
Assistant Referee 2: Nicolas Danos (FRA)
Fourth Official: Jean-Charles Cailleux (FRA)
Molde – Ventspils
Referee: Ivan Kruzliak (SVK)
Assistant Referee 1: Erik Weiss (SVK)
Assistant Referee 2: Ondrej Brendza (SVK)
Fourth Official: Roman Matus (SVK)