Athletic Club – Manchester United
Referee: Espen Eskas NOR (photo)
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Isaak Bashevkin NOR
Fourth Official: Morten Krogh DEN
VAR: Aleandro Di Paolo ITA
AVAR: Daniele Chiffi ITA
Referee Observer: Sokol Jareci ALB
Tottenham Hotspur – Bodo Glimt
Referee: José Sánchez Martínez ESP
Assistant Referee 1: Raúl Cabañero Martínez ESP
Assistant Referee 2: Iñigo Prieto López ESP
Fourth Official: Alejandro Hernández Hernández ESP
VAR: Carlos del Cerro Grande ESP
AVAR: César Soto Grado ESP
Referee Observer: Nicola Rizzoli ITA