AFC Ajax – Galatasaray
Referee: Jesús Gil Manzano ESP (photo)
Assistant Referee 1: Diego Barbero Sevilla ESP
Assistant Referee 2: Ángel Nevado Rodriguez ESP
Fourth Official: Guillermo Cuadra Fernandez ESP
VAR: Carlos Del Cerro Grande ESP
AVAR: Alejandro Hernández Hernández ESP
Referee Observer: Tomasz Mikulski POL
AS Roma – Eintracht Frankfurt
Referee: Rade Obrenovič SVN
Assistant Referee 1: Jure Praprotnik SVN
Assistant Referee 2: Grega Kordež SVN
Fourth Official: David Šmajc SVN
VAR: Jérôme Brisard FRA
AVAR: Rob Dieperink NED
Referee Observer: Carlos Clos Gómez ESP
Rangers FC – Union St. Gilloise
Referee: Damian Sylwestrzak POL
Assistant Referee 1: Pawel Sokolnicki POL
Assistant Referee 2: Adam Karasewicz POL
Fourth Official: Marcin Kochanek POL
VAR: Piotr Lasyk POL
AVAR: Bastian Dankert GER
Referee Observer: Fredy Fautrel FRA
Tottenham Hotspur – IF Elfsborg
Referee: Sebastian Gishamer AUT
Assistant Referee 1: Roland Riedel AUT
Assistant Referee 2: Santino Schreiner AUT
Fourth Official: Walter Altmann AUT
VAR: Alan Kijas AUT
AVAR: Dragomir Draganov BUL
Referee Observer: David Fernández Borbalán ESP
Slavia Praha – Malmo FF
Referee: Allard Lindhout NED
Assistant Referee 1: Rogier Honig NED
Assistant Referee 2: Johan Balder NED
Fourth Official: Sander van der Eijk NED
VAR: Clay Ruperti NED
AVAR: Richard Martens NED
Referee Observer: Elmir Pilav BIH
Real Sociedad – PAOK
Referee: John Beaton SCO
Assistant Referee 1: Daniel McFarlane SCO
Assistant Referee 2: David McGeachie SCO
Fourth Official: Calum Scott SCO
VAR: Andrew Dallas SCO
AVAR: Benoît Millot FRA
Referee Observer: Andreas Schluchter SUI
Braga – Lazio
Referee: John Brooks ENG
Assistant Referee 1: Simon Bennett ENG
Assistant Referee 2: Daniel Robathan ENG
Fourth Official: Thomas Bramall ENG
VAR: Stuart Attwell ENG
AVAR: Pol van Boekel NED
Referee Observer: Viktor Kassai HUN
Olympiacos – Qarabag
Referee: Radu Petrescu ROU
Assistant Referee 1: Radu Ghinguleac ROU
Assistant Referee 2: Mircea Grigoriu ROU
Fourth Official: Marcel Birsan ROU
VAR: Cătălin Popa ROU
AVAR: Sebastian Colţescu ROU
Referee Observer: Gediminas Mažeika LTU
Olympique Lyonnais – PFK Ludogorets
Referee: Anastasios Sidiropoulos GRE
Assistant Referee 1: Polychronis Kostaras GRE
Assistant Referee 2: Lazaros Dimitriadis GRE
Fourth Official: Ioannis Papadopoulos GRE
VAR: Angelos Evangelou GRE
AVAR: Dennis Higler NED
Referee Observer: Petteri Kari FIN
Maccabi Tel Aviv – FC Porto
Referee: Nikola Dabanović MNE
Assistant Referee 1: Vladan Todorović MNE
Assistant Referee 2: Srdjan Jovanovic MNE
Fourth Official: Miloš Bošković MNE
VAR: Robert Schröder GER
AVAR: Benjamin Cortus GER
Referee Observer: Michal Beneš CZE
Ferencvarosi TC – AZ Alkmaar
Referee: Nenad Minaković SRB
Assistant Referee 1: Nikola Borović SRB
Assistant Referee 2: Boško Božović SRB
Fourth Official: Milan Mitić SRB
VAR: Momčilo Marković SRB
AVAR: Novak Simović SRB
Referee Observer: Martin Ingvarsson SWE
Dynamo Kyiv – RFS
Referee: Orel Grinfeeld ISR
Assistant Referee 1: Roy Hassan ISR
Assistant Referee 2: Idan Yarkoni ISR
Fourth Official: Gal Leibovitz ISR
VAR: Juan Martínez Munuera ESP
AVAR: Tiago Martins POR
Referee Observer: Alain Sars FRA
Midtjylland – Fenerbahce
Referee: Luis Godinho POR
Assistant Referee 1: Rui Teixeira POR
Assistant Referee 2: Pedro Almeida POR
Fourth Official: Miguel Nogueira POR
VAR: Helder Malheiro POR
AVAR: Fábio Melo POR
Referee Observer: Herbert Fandel GER
Athletic Club – Viktoria Plzen
Referee: Matej Jug SVN
Assistant Referee 1: Matej Žunič SVN
Assistant Referee 2: Manuel Vidali SVN
Fourth Official: Michael Antič SVN
VAR: Asmir Sagrković SVN
AVAR: Gianluca Aureliano ITA
Referee Observer: John Ward IRL
OGC Nice – Bodo Glimt
Referee: Juxhin Xhaja ALB
Assistant Referee 1: Arber Zalla ALB
Assistant Referee 2: Rejdi Avdo ALB
Fourth Official: Albert Doda ALB
VAR: Luca Pairetto ITA
AVAR: Aleandro Di Paolo ITA
Referee Observer: Pawel Gil POL
RSC Anderlecht – TSG Hoffenheim
Referee: Giorgi Kruashvili GEO
Assistant Referee 1: Levan Varamishvili GEO
Assistant Referee 2: Giorgi Elikashvili GEO
Fourth Official: Irakli Kherkhadze GEO
VAR: Jeroen Manschot NED
AVAR: Aleko Aptsiauri GEO
Referee Observer: Neale Barry ENG
FC Twente – Besiktas JK
Referee: Szymon Marciniak POL
Assistant Referee 1: Tomasz Listkiewicz POL
Assistant Referee 2: Adam Kupsik POL
Fourth Official: Wojciech Myc POL
VAR: Tomasz Kwiatkowski POL
AVAR: Pawel Pskit POL
Referee Observer: Stefan Messner AUT
FCSB – Manchester United
Referee: Harm Osmers GER
Assistant Referee 1: Dominik Schaal GER
Assistant Referee 2: Stefan Lupp GER
Fourth Official: Florian Exner GER
VAR: Benjamin Brand GER
AVAR: Patrick Hanslbauer GER
Referee Observer: Shmuel Shteif ISR
