UEFA Champions League – Group Stage (Matchday 4)

5 November 2013
Real Sociedad – Manchester United
Referee: Nicola Rizzoli (ITA, photo)
Assistant Referee 1: Renato Faverani (ITA)
Assistant Referee 2: Andrea Stefani (ITA)
Additional AR 1: Andrea De Marco (ITA)
Additional AR 2: Paolo Valeri (ITA)
Fourth Official: Lorenzo Manganelli (ITA)
Referee Observer: Michel Vautrot (FRA)

Shakhtar Donetsk – Bayer Leverkusen
Referee: William Collum (SCO)
Assistant Referee 1: Martin Cryans (SCO)
Assistant Referee 2: William Conquer (SCO)
Additional AR 1: John Beaton (SCO)
Additional AR 2: Kevin Clancy (SCO)
Fourth Official: Graham Chambers (SCO)
Referee Observer: Peter Frojdfeldt (SWE)


Juventus – Real Madrid
Referee: Howard Webb (ENG)
Assistant Referee 1: Michael Mullarkey (ENG)
Assistant Referee 2: Darren Cann (ENG)
Additional AR 1: Anthony Taylor (ENG)
Additional AR 2: Michael Jones (ENG)
Fourth Official: Jake Collin (ENG)
Referee Observer: Paul Allaerts (BEL)

FC Kobenhavn – Galatasaray
Referee: Martin Atkinson (ENG)
Assistant Referee 1: Peter Kirkup (ENG)
Assistant Referee 2: Simon Long (ENG)
Additional AR 1: Andre Marriner (ENG)
Additional AR 2: Kevin Friend (ENG)
Fourth Official: Stuart Burt (ENG)
Referee Observer: Rune Pedersen (NOR)

Olympiacos – Benfica
Referee: Damir Skomina (SVN)
Assistant Referee 1: Matej Zunic (SVN)
Assistant Referee 2: Bojan Ul (SVN)
Additional AR 1: Roberto Ponis (SVN)
Additional AR 2: Dragoslav Peric (SVN)
Fourth Official: Primoz Arhar (SVN)
Referee Observer: Michael Riley (ENG)

Paris St. Germain – RSC Anderlecht
Referee: Marijo Strahonja (CRO)
Assistant Referee 1: Sinisa Premuzaj (CRO)
Assistant Referee 2: Igor Krmar (CRO)
Additional AR 1: Ante Vucemilovic-Simunovic (CRO)
Additional AR 2: Igor Pristovnik (CRO)
Fourth Official: Ivica Modric (CRO)
Referee Observer: Charles Agius (MLT)

Manchester City – CSKA Moskva
Referee: Carlos Velasco Carballo (ESP)
Assistant Referee 1: Roberto Alonso Fernandez (ESP)
Assistant Referee 2: Juan Yuste Jimenez (ESP)
Additional AR 1: Carlos Del Cerro Grande (ESP)
Additional AR 2: Javier Estrada Fernandez (ESP)
Fourth Official: Roberto Diaz Perez (ESP)
Referee Observer: Donald McVicar (SCO)

Viktoria Plzen – Bayern Munchen
Referee: Antonio Mateu Lahoz (ESP)
Assistant Referee 1: Pau Cebrian Devis (ESP)
Assistant Referee 2: Javier Aguilar Rodriguez (ESP)
Additional AR 1: Carlos Clos Gomez (ESP)
Additional AR 2: David Fernandez Borbalan (ESP)
Fourth Official: Raul Cabanero Martinez (ESP)
Referee Observer: Jaap Uilenberg (NED)

6 November 2013
Chelsea – Schalke
Referee: Svein Oddvar Moen (NOR)
Assistant Referee 1: Kim Haglund (NOR)
Assistant Referee 2: Frank Andas (NOR)
Additional AR 1: Svein-Erik Edvartsen (NOR)
Additional AR 2: Ola Hobber Nilsen (NOR)
Fourth Official: Leif Erik Opland (NOR)
Referee Observer: Marc Batta (FRA)

FC Basel – Steaua
Referee: Olegario Benquerenca (POR)
Assistant Referee 1: Ricardo Santos (POR)
Assistant Referee 2: Rui Tavares (POR)
Additional AR 1: Manuel De Sousa (POR)
Additional AR 2: Artur Soares (POR)
Fourth Official: Joao Santos (POR)
Referee Observer: Manuel Lopez Fernandez (ESP)

Borussia Dortmund – Arsenal FC
Referee: Bjorn Kuipers (NED)
Assistant Referee 1: Sander van Roekel (NED)
Assistant Referee 2: Erwin Zeinstra (NED)
Additional AR 1: Pol van Boekel (NED)
Additional AR 2: Richard Liesveld (NED)
Fourth Official: Angelo Boonman (NED)
Referee Observer: Georgios Bikas (GRE)

SSC Napoli – Olympique Marseille
Referee: Sergei Karasev (RUS)
Assistant Referee 1: Tikhon Kalugin (RUS)
Assistant Referee 2: Anton Averianov (RUS)
Additional AR 1: Maksim Layushkin (RUS)
Additional AR 2: Vitaly Meshkov (RUS)
Fourth Official: Nikolai Golubev (RUS)
Referee Observer: Wilfried Heitmann (GER)

FC Zenit – FC Porto
Referee: Tom Harald Hagen (NOR)
Assistant Referee 1: Dag-Roger Nebben (NOR)
Assistant Referee 2: Jan Erik Engan (NOR)
Additional AR 1: Ken Henry Johnsen (NOR)
Additional AR 2: Dag Vidar Hafsas (NOR)
Fourth Official: Sven Erik Midthjell (NOR)
Referee Observer: Christos Skapoullis (CYP)

Atletico Madrid – Austria Wien
Referee: Istvan Vad (HUN)
Assistant Referee 1: Istvan Albert (HUN)
Assistant Referee 2: Vencel Toth (HUN)
Additional AR 1: Tamas Bognar (HUN)
Additional AR 2: Mihaly Fabian (HUN)
Fourth Official: Laszlo Viszokai (HUN)
Referee Observer: Alan Freeland (SCO)


Ajax – Celtic
Referee: Deniz Aytekin (GER)
Assistant Referee 1: Guido Kleve (GER)
Assistant Referee 2: Markus Hacker (GER)
Additional AR 1: Tobias Welz (GER)
Additional AR 2: Bastian Dankert (GER)
Fourth Official: Holger Henschel (GER)
Referee Observer: Uno Tutk (EST)

FC Barcelona – AC Milan
Referee: Milorad Mazic (SRB)
Assistant Referee 1: Milovan Ristic (SRB)
Assistant Referee 2: Dalibor Djurdjevic (SRB)
Additional AR 1: Danilo Grujic (SRB)
Additional AR 2: Miodrag Gogic (SRB)
Fourth Official: Milan Minic (SRB)
Referee Observer: Vladimir Sajn (SVN)