According to El Espanol, UEFA has selected 24 Elite referees eligible to be appointed as VARs in the knock-out stage of the Champions League.
Spain (4): Carlos Del Cerro Grande, Jesus Gil Manzano, Antonio Mateu Lahoz, Alberto Undiano Mallenco.
Germany (3): Deniz Aytekin, Felix Brych, Felix Zwayer
Italy (2): Daniele Orsato, Gianluca Rocchi
Netherlands (2): Björn Kuipers, Danny Makkelie
France (2): Benoît Bastien, Clement Turpin
England (1): Anthony Taylor
Portugal (1): Artur Soares Dias
Slovenia (1): Damir Skomina
Hungary (1): Viktor Kassai
Greece (1): Anastassios Sidiropoulos
Serbia (1): Milorad Mazic
Romania (1): Oliviu Hategan
Czech Republic (1): Pavel Kralovec
Poland (1): Szymon Marciniak
Scotland (1): William Collum
Russia (1): Sergei Karasev
Source: El Arbitraje