UEFA Europa League – Semi-finals (First Leg)

28 April 2016

Shakhtar Donetsk – Sevilla FC
Referee: Szymon Marciniak (POL, photo)
Assistant Referee 1: Paweł Sokolnicki (POL)
Assistant Referee 2: Tomasz Listkiewicz (POL)
Additional AR 1: Paweł Raczkowski (POL)
Additional AR 2: Tomasz Musiał (POL)
Fourth Official: Radoslaw Siejka (POL)
Referee Observer: Stefan Ormandjiev (BUL)

Villarreal – Liverpool
Referee: Damir Skomina (SVN)
Assistant Referee 1: Jure Praprotnik (SVN)
Assistant Referee 2: Robert Vukan (SVN)
Additional AR 1: Matej Jug (SVN)
Additional AR 2: Slavko Vinčić (SVN)
Fourth Official: Bojan Ul (SVN)
Referee Observer: Murat Ilgaz (TUR)