BUENOS AIRES, ARGENTINA - AUGUST 22: Referee Victor Carrillo of Peru reviews a play on the VAR during a match between River Plate and Cerro Porteño as part of Quarter Finals of Copa CONMEBOL Libertadores 2019 at Estadio Monumental Antonio Vespucio Liberti on August 22, 2019 in Buenos Aires, Argentina. (Photo by Marcelo Endelli/Getty Images)
