UEFA Champions League – Quarter-finals (First Leg)

2 April 2013
Paris St. Germain – FC Barcelona
Referee: Wolfgang Stark (GER, photo)
Assistant Referee 1: Jan-Hendrik Salver (GER)
Assistant Referee 2: Mike Pickel (GER)
Additional AR 1: Felix Zwayer (GER)
Additional AR 2: Guido Winkmann (GER)
Fourth Official: Mark Borsch (GER)
Referee Observer: Francesco Bianchi (SUI)

Bayern Munchen – Juventus Turin
Referee: Mark Clattenburg (ENG)
Assistant Referee 1: Simon Beck (ENG)
Assistant Referee 2: Stephen Child (ENG)
Additional AR 1: Michael Dean (ENG)
Additional AR 2: Andre Marriner (ENG)
Fourth Official: Darren Cann (ENG)
Referee Observer: Jozef Marko (SVK)

3 April 2013
Real Madrid – Galatasaray
Referee: Svein Oddvar Moen (NOR)
Assistant Referee 1: Kim Thomas Haglund (NOR)
Assistant Referee 2: Frank Andas (NOR)
Additional AR 1: Ken Henry Johnsen (NOR)
Additional AR 2: Svein-Erik Edvartsen (NOR)
Fourth Official: Sven Erik Midthjell (NOR)
Referee Observer: Eugen Strigel (GER)

Malaga – Borussia Dortmund
Referee: Jonas Eriksson (SWE)
Assistant Referee 1: Mathias Klasenius (SWE)
Assistant Referee 2: Daniel Warnmark (SWE)
Additional AR 1: Stefan Johannesson (SWE)
Additional AR 2: Markus Strombergsson (SWE)
Fourth Official: Stefan Wittberg (SWE)
Referee Observer: Zdravko Jokic (SRB)