FC Barcelona – AC Milan
Referee: Viktor Kassai (HUN, photo)
Assistant Referee 1: Gabor Eros (HUN)
Assistant Referee 2: Gyorgy Ring (HUN)
Additional AR 1: Tamas Bognar (HUN)
Additional AR 2: Mihaly Fabian (HUN)
Fourth Official: Robert Kispal (HUN)
Referee Observer: Jaap Uilenberg (NED)
Schalke – Galatasaray
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: Charles Agius (MLT)
13 March 2013
Bayern Munchen – Arsenal
Referee: Pavel Kralovec (CZE)
Assistant Referee 1: Roman Slysko (SVK)
Assistant Referee 2: Martin Wilczek (CZE)
Additional AR 1: Radek Príhoda (CZE)
Additional AR 2: Michal Patak (CZE)
Fourth Official: Antonin Kordula (CZE)
Referee Observer: Kyros Vassaras (GRE)
CF Malaga – FC Porto
Referee: Nicola Rizzoli (ITA)
Assistant Referee 1: Andrea Stefani (ITA)
Assistant Referee 2: Renato Faverani (ITA)
Additional AR 1: Luca Banti (ITA)
Additional AR 2: Paolo Mazzoleni (ITA)
Fourth Official: Riccardo Di Fiore (ITA)
Referee Observer: Ilkka Koho (FIN)