Paris Saint-Germain's Angel Di Maria (no.11) and his team-mates surround referee Bjorn Kuipers after he is sent off during the UEFA Champions League Semi Final second leg at the Etihad Stadium, Manchester. Picture date: Tuesday May 4, 2021.,Image: 609261394, License: Rights-managed, Restrictions: Editorial use only, no commercial use without prior consent from rights holder., Model Release: no, Credit line: Profimedia

LONDON, ENGLAND - APRIL 09: Referee Bjorn Kuipers checks the VAR after a handball incident by Danny Rose of Tottenham Hotspur (not pictured) during the UEFA Champions League Quarter Final first leg match between Tottenham Hotspur and Manchester City at Tottenham Hotspur Stadium on April 09, 2019 in London, England. (Photo by Dan Mullan/Getty Images)