UEFA Europa League – Round of 32 (Second Leg)

22-23 February 2017

AS St. Étienne – Manchester United
Referee: Deniz Aytekin (GER, photo)
Assistant Referee 1: Guido Kleve (GER)
Assistant Referee 2: Markus Häcker (GER)
Additional AR 1: Daniel Siebert (GER)
Additional AR 2: Benjamin Brand (GER)
Fourth Official: Eduard Beitinger (GER)
Referee Observer: Miroslav Liba (CZE)

Schalke – PAOK
Referee: Luca Banti (ITA)
Assistant Referee 1: Mauro Tonolini (ITA)
Assistant Referee 2: Matteo Passeri (ITA)
Additional AR 1: Paolo Valeri (ITA)
Additional AR 2: Marco Guida (ITA)
Fourth Official: Andrea Crispo (ITA)
Referee Observer: Vítor Melo Pereira (POR)

Fenerbahçe – Krasnodar
Referee: Pawel Raczkowski (POL)
Assistant Referee 1: Michal Obukowicz (POL)
Assistant Referee 2: Tomasz Listkiewicz (POL)
Additional AR 1: Tomasz Musial (POL)
Additional AR 2: Tomasz Kwiatkowski (POL)
Fourth Official: Radoslaw Siejka (POL)
Referee Observer: Juan Fernández Marín (ESP)

Osmanlıspor – Olympiacos 
Referee: István Vad (HUN)
Assistant Referee 1: István Albert (HUN)
Assistant Referee 2: Peter Berettyán (HUN)
Additional AR 1: Sándor Andó-Szabó (HUN)
Additional AR 2: Jozsef Erdos (HUN)
Fourth Official: László Viszokai (HUN)
Referee Observer: Victor Mintoff (MLT)

Beşiktaş – Hapoel Beer Sheva

Referee: Matej Jug (SVN)
Assistant Referee 1: Matej Žunič (SVN)
Assistant Referee 2: Manuel Vidali (SVN)
Additional AR 1: Rade Obrenović (SVN)
Additional AR 2: Dejan Balažič (SVN)
Fourth Official: Tomislav Pospeh (SVN)
Referee Observer: Michel Vautrot (FRA)

Zenit – Anderlecht
Referee: Anastasios Sidiropoulos (GRE)
Assistant Referee 1: Damianos Efthimiadis (GRE)
Assistant Referee 2: Polychronis Kostaras (GRE)
Additional AR 1: Charalambos Kalogeropoulos (GRE)
Additional AR 2: Alexandros Aretopoulos (GRE)
Fourth Official: Lazaros Dimitriadis (GRE)
Referee Observer: Eugen Strigel (GER)

Ajax – Legia Warszawa
Referee: Anthony Taylor (ENG)
Assistant Referee 1: Stuart Burt (ENG)
Assistant Referee 2: Adam Nunn (ENG)
Additional AR 1: Craig Pwson (ENG)
Additional AR 2: Jonathan Moss (ENG)
Fourth Official: Constantine Hatzidakis (ENG)
Referee Observer: Haim Jakov (ISR)

Apoel Nicosia – Athletic Club
Referee: Vladislav Bezborodov (RUS)
Assistant Referee 1: Valeriy Danchenko (RUS)
Assistant Referee 2: Maxim Gavrilin (RUS)
Additional AR 1: Aleksey Eskov (RUS)
Additional AR 2: Kirill Levnikov (RUS)
Fourth Official: Andrej Vereteshkin (RUS)
Referee Observer: Vladimir Antonov (MDA)

AS Roma – Villarreal CF
Referee: Felix Zwayer (GER)
Assistant Referee 1: Thorsten Schiffner (GER)
Assistant Referee 2: Marco Achmüller (GER)
Additional AR 1: Sascha Stegemann (GER)
Additional AR 2: Patrick Ittrich (GER)
Fourth Official: Jan Seidel (GER)
Referee Observer: Ichko Lozev (BUL)

Sparta Praha – FC Rostov
Referee: Hüseyin Göçek (TUR)
Assistant Referee 1: Mustafa Eyisoy (TUR)
Assistant Referee 2: Kemal Yilmaz (TUR)
Additional AR 1: Alper Ulusoy (TUR)
Additional AR 2: Baris Şimşek (TUR)
Fourth Official: Serkan Ok (TUR)
Referee Observer: Peter Jones (ENG)

FC København – Ludogorets
Referee: Miroslav Zelinka (CZE)
Assistant Referee 1: Ondřej Pelikán (CZE)
Assistant Referee 2: Jan Paták (CZE)
Additional AR 1: Radek Příhoda (CZE)
Additional AR 2: Jan Jílek (CZE)
Fourth Official: Jiří Moláček (CZE)
Referee Observer: John Fleming (SCO)

Fiorentina – Borussia Mönchengladbach
Referee: Artur Soares Dias (POR)
Assistant Referee 1: Rui Tavares (POR)
Assistant Referee 2: Paulo Santos (POR)
Additional AR 1: Tiago Martins (POR)
Additional AR 2: João Pinheiro (POR)
Fourth Official: Bruno Rodrigues (POR)
Referee Observer: Terje Hauge (NOR)

Shakhtar Donetsk – Celta de Vigo
Referee: Slavko Vinčić (SVN)
Assistant Referee 1: Tomaž Klančnik (SVN)
Assistant Referee 2: Andraž Kovačič (SVN)
Additional AR 1: Roberto Ponis (SVN)
Additional AR 2: Dragoslav Perič (SVN)
Fourth Official: Grega Kordež (SVN)
Referee Observer: Leslie Irvine (NIR)

Olympique Lyonnais – AZ Alkmaar
Referee: Aleksei Kulbakov (BLR)
Assistant Referee 1: Dmitry Zhuk (BLR)
Assistant Referee 2: Oleg Masylyanko (BLR)
Additional AR 1: Denis Scherbakov (BLR)
Additional AR 2: Viktor Shimusik (BLR)
Fourth Official: Yuri Khomchenko (BLR)
Referee Observer: Costas Kapitanis (CYP)

KRC Genk – Astra Giurgiu
Referee: Serdar Gözübüyük (NED)
Assistant Referee 1: Davie Goossens (NED)
Assistant Referee 2: Bas van Dongen (NED)
Additional AR 1: Pol van Boekel (NED)
Additional AR 2: Dennis Higler (NED)
Fourth Official: Joost van Zuilen (NED)
Referee Observer: Alfredo Trentalange (ITA)

Tottenham Hotspur – KAA Gent
Referee: Manuel De Sousa (POR)
Assistant Referee 1: Álvaro Mesquita (POR)
Assistant Referee 2: Ricardo Santos (POR)
Additional AR 1: Carlos Xistra (POR)
Additional AR 2: Fábio Veríssimo (POR)
Fourth Official: Nuno Pereira (POR)
Referee Observer: Luciano Luci (ITA)