ACF Fiorentina – FC Basel
Referee: Francois Letexier (FRA, photo)
Assistant Referee 1: Cyril Mugnier (FRA)
Assistant Referee 2: Mehdi Rahmouni (FRA)
Fourth Official: Stephanie Frappart (FRA)
VAR: Jerôme Brisard (FRA)
AVAR: Willy Delajod (FRA)
Referee Observer: Rune Pedersen (NOR)
West Ham – AZ Alkmaar
Referee: Halil Meler (TUR)
Assistant Referee 1: Mustafa Eyisoy (TUR)
Assistant Referee 2: Kerem Ersoy (TUR)
Fourth Official: Maurizio Mariani (ITA)
VAR: Paolo Valeri (ITA)
AVAR: Abdulkadir Bitigen (TUR)
Referee Observer: Matteo Trefoloni (ITA)