The World Cup remains the greatest football event. And we have witnessed exciting matches, incredible upsets and controversies. I can't forget Maradona's "Hand of God" in the 1986 World Cup. It was a quarter-final match between Argentina and England. There was no VAR and the error from the referee cost England that match. Argentina went on to win that edition of the World Cup. What is the most shocking World Cup controversy that still makes you angry whenever you remember it?