UEFA Youth League – Quarter-finals

7-8 March 2017 

CSKA Moskva – SL Benfica

Referee: Aliyar Aghayev (AZE, photo)
Assistant Referee 1: Rza Mammadov (AZE)
Assistant Referee 2: Akif Amirali (AZE)
Fourth Official: Alexandra Ponomareva (RUS)
Referee Observer: Iouri Baskakov (RUS)

FC Salzburg – Atletico Madrid
Referee: Bastian Dankert (GER)
Assistant Referee 1: Rene Rohde (GER)
Assistant Referee 2: Christian Bandurski (GER)
Fourth Official: Sebastian Gishamer (AUT)
Referee Observer: Robert Sedlacek (AUT)

FC Barcelona – FC Porto
Referee: Bart Vertenten (BEL)
Assistant Referee 1: Yves De Neve (BEL)
Assistant Referee 2: Rien Vanyzere (BEL)
Fourth Official: David Medie Jimenez (ESP)
Referee Observer: Bernardino Gonzalez Vazquez (ESP)

Real Madrid – Ajax Amsterdam
Referee: Marco Guida (ITA)
Assistant Referee 1: Fabiano Preti (ITA)
Assistant Referee 2: Rodolfo Di Vuolo (ITA)
Fourth Official: Valentín Pizarro Gomez (ESP)
Referee Observer: Manuel Lopez Fernandez (ESP)