2021-22 Europa Conference League Semifinals. Referee appointments for First Legs.
Leicester City FC (ENG) - AS Roma (ITA)
Referee: Carlos del Cerro Grande (ESP)
Assistant Referee 1: Juan Carlos Yuste (ESP)
Assistant Referee 2: Roberto Alonso Fernández (ESP)
Fourth Official: Jesús Gil Manzano (ESP)
Video Assistant Referee: Juan Martínez Munuera (ESP)
Assistant Video Assistant Referee: Alejandro José Hernández Hernández (ESP)
UEFA Referee Observer: Pascal Pierre Garibian (FRA)
UEFA Delegate: Radenko Mijatović (SVN)
21:00 CET - Rotterdam (Stadion Feijenoord 'De Kuip')
Feyenoord (NED) - Olympique de Marseille (FRA)
Referee: Michael Oliver (ENG)
Feyenoord (NED) - Olympique de Marseille (FRA)
Referee: Michael Oliver (ENG)
Assistant Referee 1: Stuart Burt (ENG)
Assistant Referee 2: Simon Peter Bennett (ENG)
Fourth Official: Anthony Taylor (ENG)
Video Assistant Referee: Christopher Kavanagh (ENG)
Assistant Video Assistant Referee: Stuart Attwell (ENG)
UEFA Referee Observer: Frank De Bleeckere (BEL)
UEFA Delegate: Milovan Đukanović (MNE)
