Chelsea boss Maurizio Sarri slammed the use of the Video Assistant Referee on Tuesday, adding that he doesn't think English referees are able to properly use the system.
Harry Kane was awarded a penalty kick in Tuesday's Carabao Cup semi-final first leg, which ended up as a 1-0 victory for Tottenham thanks to the forward's match-winning finish.
Kane was tripped up by Kepa Arrizabalaga in the first half of the clash at Wembley Stadium, prompting referees to review the sequence.
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There were questions over whether Kane was offside on the play but, after seeing the video, the referees awarded a penalty.