THE STORY
In the first round of the 1981 Wimbledon Championships on June 22, John McEnroe faced Tom Gullikson. During the match, McEnroe shouted "You cannot be serious!" at chair umpire Edward James over a disputed line call. This incident led to a $1,500 fine and McEnroe being declared persona non grata by the All England Club. (wimbledon.com)
TEAMS / PEOPLE:
John McEnroe
WHY IT MATTERS
McEnroe's outburst became one of tennis's most iconic moments, highlighting the intense emotions and controversies that can arise in professional sports.