1990 World Cup in Italy, 1/2 final
In the Italy-Argentina semi-final, the referee Michel Vautrot from France added eight minutes of injury time in the first half of extra time. In the fourth minute of this extended period Ricardo Giusti from Argentina received his second yellow card and was sent off. Therefore the game was delayed for minutes more. The referee, later said that he forgot about the time.
Michel Vautrot is one of the best French referees ever. He took charge of World Cup matches in 1982 and 1990.