Ecco la squadra arbitrale che dirigerà la partita di giovedì sera:

Olympiacos FC (GRE) - Atalanta BC (ITA)
Referee: Carlos del Cerro Grande (ESP)
Assistant Referee 1: Juan Carlos Yuste Jiménez (ESP)
Assistant Referee 2: Roberto Alonso Fernández (ESP)
Fourth Official: Javier Alberola Rojas (ESP)
Video Assistant Referee:  Juan Martínez Munuera (ESP)
Assistant Video Assistant Referee: Guillermo Cuadra Fernández (ESP)
UEFA Referee Observer: Fritz Stuchlik (AUT)
UEFA Delegate: Eugène Westerink (NED)
UEFA Referee Liaison Officer: Eleni Lampadariou (GRE)