[https://www.bbc.com/sport/football/67340076][https://ichef.bbci.co.uk/live-experience/cps/624/cpsprodpb/115F1/production/_131635117_gettyimages-1778852626-1.jpg]Unpacking nine VAR checks in chaotic half of football::In 45 minutes, there were numerous VAR interventions in Tottenham's match with Chelsea, including four disallowed goals, three red card checks and two penalty checks.