FIFA’s head of refereeing Massimo Busacca praised the implementation of video assistant referees (VAR) at the Confederations Cup but conceded the much-discussed system must be reformed and improved. The use of VAR has come under the spotlight on a number of occasions during the tournament in Russia, most recently during Germany’s 3-1 win over Cameroon […] Source: FIFA referees chief praises VAR but sees work to be done

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