Referee Appointments: UEFA Europa League 2015/2016 - Round of 16, 2nd leg (17th March)

17.03.2016 19:00 CET
Bayer Leverkusen - Villarreal 
Referee: William Collum (SCO)
Assistant Referee 1: Damien MacGraith (IRL)
Assistant Referee 2: Francis Connor (SCO) 
Additional Assistant Referee 1: Bobby Madden (SCO) 
Additional Assistant Referee 2: John Beaton (SCO) 
Fourth Official: Douglas Ross (SCO) 
UEFA Referee Observer: Vaclav Krondl (CZE)
UEFA Delegate: Adrian Titcombe (ENG)
Blog reporter: Giovanni (ITA)

17.03.2016 19:00 CET 
Valencia - Athletic 
Referee: Daniele Orsato (ITA)
Assistant Referee 1: Gianluca Cariolato (ITA)
Assistant Referee 2: Lorenzo Manganelli (ITA) 
Additional Assistant Referee 1: Paolo Valeri (ITA) 
Additional Assistant Referee 2: Daniele Doveri (ITA) 
Fourth Official: Riccardo Di Fiore (ITA) 
UEFA Referee Observer: Zdravko Jokić (SRB)
UEFA Delegate: José Aguiar (POR)

17.03.2016 19:00 CET 
SS Lazio - Sparta Praha 
Referee: Ruddy Buquet (FRA)
Assistant Referee 1: Cyril Gringore (FRA)
Assistant Referee 2: Guillaume Debart (FRA) 
Additional Assistant Referee 1: Tony Chapron (FRA) 
Additional Assistant Referee 2: Nicolas Rainville (FRA) 
Fourth Official: Laurent Stien (FRA) 
UEFA Referee Observer: Nikolay Levnikov (RUS)
UEFA Delegate: George Koumas (CYP)

17.03.2016 21:05 CET
Tottenham Hotspur - Borussia Dortmund 
Referee: Nicola Rizzoli (ITA)
Assistant Referee 1: Elenito Di Liberatore (ITA) 
Assistant Referee 2: Mauro Tonolini (ITA) 
Additional Assistant Referee 1: Luca Banti (ITA) 
Additional Assistant Referee 2: Antonio Damato (ITA) 
Fourth Official: Andrea Padovan (ITA) 
UEFA Referee Observer: Kaj Natri (FIN)
UEFA Delegate: Charles Schaak (LUX)

17.03.2016 21:05 CET
Braga - Fenerbahçe 
Referee: Ivan Bebek (CRO) 
Assistant Referee 1: Tomislav Petrović (CRO)
Assistant Referee 2: Miro Grgić (CRO)
Additional Assistant Referee 1: Marijo Strahonja (CRO)
Additional Assistant Referee 2: Goran Gabrilo (CRO) 
Fourth Official: Goran Pataki (CRO)
UEFA Referee Observer: Manuel Díaz Vega (ESP)
UEFA Delegate: Milovan Đukanović (MNE)

17.03.2016 21:05 CET 
Manchester United - Liverpool 
Referee: Milorad Mažić (SRB)
Assistant Referee 1: Milovan Ristić (SRB)
Assistant Referee 2: Dalibor Đurđević (SRB)
Additional Assistant Referee 1: Danilo Grujić (SRB)
Additional Assistant Referee 2: Nenad Đokić (SRB)
Fourth Official: Nemanja Petrović (SRB)
UEFA Referee Observer: Luciano Luci (ITA) 
UEFA Delegate: Jean Paul Mievis (BEL) 

17.03.2016 21:05 CET
Anderlecht - Shakhtar Donetsk 
Referee: Antonio Mateu Lahoz (ESP)
Assistant Referee 1: Pau Cebrián Devís (ESP)
Assistant Referee 2: Roberto Díaz Pérez Del Palomar (ESP)
Additional Assistant Referee 1: Jesús Gil Manzano (ESP)
Additional Assistant Referee 2: Carlos Clos Gómez (ESP)
Fourth Official: Raúl Cabañero Martínez (ESP)
UEFA Referee Observer: Zbigniew Przesmycki (POL)
UEFA Delegate: Tugomir Frajman (SVN)

17.03.2016 21:05 CET
Sevilla - Basel
Referee: Deniz Aytekin (GER)
Assistant Referee 1: Guido Kleve (GER) 
Assistant Referee 2: Mike Pickel (GER)
Additional Assistant Referee 1: Tobias Welz (GER)
Additional Assistant Referee 2: Benjamin Brand (GER)
Fourth Official: Rafael Foltyn (GER)
UEFA Referee Observer: Gylfi Þor Orasson (ISL) 
UEFA Delegate: Graham Hover (ENG)