Europa League 2018/19 - Referee Appointments - Play-offs (II)

UEFA Referees Committee has chosen the following officials to handle the first leg games of 2018/19 Europa League semifinals.

2 May 2019, 21:00 CET - London (Emirates Stadium)
Arsenal FC (ENG) - Valencia CF (ESP)
Referee: Clément Turpin (FRA)
Assistant Referee 1: Nicolas Danos (FRA)
Assistant Referee 2: Cyril Gringore (FRA)
Fourth Official: Hicham Zakrani (FRA)
Additional Assistant Referee 1: Benoît Bastien (FRA)
Additional Assistant Referee 2: Ruddy Buquet (FRA)
UEFA Referee Observer: Francesco Bianchi (SUI)

UEFA Delegate: Steen Michael Dahrup (DEN)

2 May 2019, 21:00 CET - Frankfurt am Main (Commerzbank-Arena)
Eintracht Frankfurt (GER) - Chelsea FC (ENG)
Referee: Carlos del Cerro Grande (ESP)
Assistant Referee 1: Juan Carlos Yuste Jiménez (ESP)
Assistant Referee 2: Roberto Alonso Fernández (ESP)
Fourth Official: Raúl Cabañero Martínez (ESP)
Additional Assistant Referee 1: Jesús Gil Manzano (ESP)
Additional Assistant Referee 2: José María Sánchez Martínez (ESP)
UEFA Referee Observer: Jaap Uilenberg (NED)
UEFA Delegate: Wolfgang Thierrichter (AUT)