UEFA Champions League – Quarter-finals (First Leg)

1 April 2014
Manchester United – Bayern München
Referee: Carlos Velasco Carballo (ESP, photo)
Assistant Referee 1: Roberto Alonso Fernández (ESP)
Assistant Referee 2: Juan Yuste Jiménez (ESP)
Additional AR 1: Carlos Clos Gómez (ESP)
Additional AR 2: Carlos Del Cerro Grande (ESP)
Fourth Official: Pau Cebri
án Devis (ESP)
Referee Observer: Paul Allaerts (BEL)

FC Barcelona – Atlético Madrid
Referee: Felix Brych (GER)
Assistant Referee 1: Mark Borsch (GER)
Assistant Referee 2: Stefan Lupp (GER)
Additional AR 1: Tobias Welz (GER)
Additional AR 2: Bastian Dankert (GER)
Fourth Official: Markus Häcker (GER)
Referee Observer: Alfredo Trentalange (ITA)

2 April 2014
Real Madrid – Borussia Dortmund
Referee: Mark Clattenburg (ENG)
Assistant Referee 1: Simon Beck (ENG)
Assistant Referee 2: Stuart Burt (ENG)
Additional AR 1: Michael Oliver (ENG)
Additional AR 2: Lee Probert (ENG)
Fourth Official: Michael Mullarkey (ENG)
Referee Observer: Oguz Sarvan (TUR)

Paris SG – Chelsea FC
Referee: Milorad Mažić (SRB)
Assistant Referee 1: Milovan Ristić (SRB)
Assistant Referee 2: Dalibor Djurdjević (SRB)
Additional AR 1: Danilo Grujić (SRB)
Additional AR 2: Dejan Filipović (SRB)
Fourth Official: Dejan Petrović (SRB)
Referee Observer: Kyros Vassaras (GRE)