Big pressure for Tom Harald Hagen: UEFA Refereeing Chief Officer Pierluigi Collina will observe his performance in next Tuesday's Champions League match between Real Sociedad and Bayer Leverkusen. Furthermore, David Fernández Borbalán has the honour to take charge of a top clash in Munich. Finally, Damir Skomina's assistant referee Matej Žunič seems to have been replaced following the incidents in the World Cup Play-Off match in France. These are the complete appointments:
Group A, 10 December 2013, 20:45 CET
Stadium: Old Trafford, Manchester (ENG)
Manchester United - Shakhtar Donetsk
Referee: Milorad Mažić (SRB)
Assistant Referee 1: Milovan Ristić (SRB)
Assistant Referee 2: Dalibor Djurdjević (SRB)
Additional Assistant Referee 1: Danilo Grujić (SRB)
Additional Assistant Referee 2: Miodrag Gogić (SRB)
Fourth Official: Milan Minić (SRB)
UEFA Referee Observer: Sergey Zuev (RUS)
UEFA Delegate: Paul Krähenbühl (SUI)
Blog Referee Observer: Edward (GRE)
Group A, 10 December 2013, 20:45 CET
Stadium: Anoeta, San Sebastian (ESP)
Real Sociedad - Bayer Leverkusen
Referee: Tom Harald Hagen (NOR, photo)
Assistant Referee 1: Dag-Roger Nebben (NOR)
Assistant Referee 2: Jan Erik Engan (NOR)
Additional Assistant Referee 1: Dag Vidar Hafsås (NOR)
Additional Assistant Referee 2: Ola Hobber Nilsen (NOR)
Fourth Official: Leif Erik Opland (NOR)
UEFA Referee Observer: Pierluigi Collina (ITA)
UEFA Delegate: István Huszár (HUN)
Blog Referee Observer: Edward (GRE)
Group B, 10 December 2013, 20:45 CET
Stadium: Ali Sami Yen Spor Kompleksi, Istanbul (TUR)
Galatasaray - Juventus Turin
Referee: Pedro Proença (POR)
Assistant Referee 1: Bertino Miranda (POR)
Assistant Referee 2: Tiago Trigo (POR)
Additional Assistant Referee 1: João Capela (POR)
Additional Assistant Referee 2: Duarte Gomes (POR)
Fourth Official: Venâncio Raposo Tomé (POR)
UEFA Referee Observer: Sándor Piller (HUN)
UEFA Delegate: Bernd Barutta (GER)
Blog Referee Observer: Niclas (GER)
Group B, 10 December 2013, 20:45 CET
Stadium: Parken Stadium, Copenhagen (DEN)
FC København - Real Madrid
Referee: Felix Brych (GER)
Assistant Referee 1: Mark Borsch (GER)
Assistant Referee 2: Stefan Lupp (GER)
Additional Assistant Referee 1: Marco Fritz (GER)
Additional Assistant Referee 2: Robert Hartmann (GER)
Fourth Official: Tobias Christ (GER)
UEFA Referee Observer: Neale Barry (ENG)
UEFA Delegate: Charles Schaack (LUX)
Blog Referee Observer: Chefren (ITA)
Group C, 10 December 2013, 20:45 CET
Stadium: Estádio da Luz, Lisbon (POR)
SL Benfica - Paris SG
Referee: Mark Clattenburg (ENG)
Assistant Referee 1: Simon Beck (ENG)
Assistant Referee 2: Stephen Child (ENG)
Additional Assistant Referee 1: Lee Probert (ENG)
Additional Assistant Referee 2: Lee Mason (ENG)
Fourth Official: Simon Long (ENG)
UEFA Referee Observer: László Vagner (HUN)
UEFA Delegate: Panagiotis Chatzialexiou (GER)
Blog Referee Observer: Niclas (GER)
Group C, 10 December 2013, 18:00 CET
Stadium: Georgios Karaiskakis Stadium, Piraeus (GRE)
Olympiacos - RSC Anderlecht
Referee: Wolfgang Stark (GER)
Assistant Referee 1: Jan-Hendrik Salver (GER)
Assistant Referee 2: Mike Pickel (GER)
Additional Assistant Referee 1: Tobias Welz (GER)
Additional Assistant Referee 2: Tobias Stieler (GER)
Fourth Official: Detlef Scheppe (GER)
UEFA Referee Observer: Adrian Casha (MLT)
UEFA Delegate: Christian Schmölzer (AUT)
Blog Referee Observer: Johnny (SRB)
Group D, 10 December 2013, 20:45 CET
Stadium: Allianz Arena, Munich (GER)
Bayern München - Manchester City
Referee: David Fernández Borbalán (ESP)
Assistant Referee 1: Jesús Calvo Guadamuro (ESP)
Assistant Referee 2: José Fernández Miranda (ESP)
Additional Assistant Referee 1: César Muñiz Fernández (ESP)
Additional Assistant Referee 2: Jesús Gil Manzano (ESP)
Fourth Official: Raúl Cabañero Martínez (ESP)
UEFA Referee Observer: Alan Snoddy (NIR)
UEFA Delegate: Süheyl Onen (TUR)
Blog Referee Observer: Thomas H. (NED)
Group D, 10 December 2013, 20:45 CET
Stadium: Štruncovy Sady Stadión, Plzen (CZE)
Viktoria Plzen - CSKA Moskva
Referee: Damir Skomina (SVN)
Assistant Referee 1: Primož Arhar (SVN)
Assistant Referee 2: Bojan Ul (SVN)
Additional Assistant Referee 1: Slavko Vinčić (SVN)
Additional Assistant Referee 2: Roberto Ponis (SVN)
Fourth Official: Robert Vukan (SVN)
UEFA Referee Observer: Stephen Bennett (ENG)
UEFA Delegate: Michail Kassabov (BUL)
Blog Referee Observer: Nur H. (ENG)