The year did not end without controversy. While playing and winning the tournament in Stockholm, McEnroe had an on-court outburst that soon became notorious. After questioning a call made by the chair umpire, McEnroe demanded, "Answer my question! The question, jerk!" McEnroe then slammed his racquet into a juice cart beside the court in anger, and the stadium crowd booed him. He was suspended for 3 weeks (21 days) for exceeding a $7,500 limit on fines that had been created because of his behavior.
[14] As a result, he was disqualified from competing in the following week's significant Wembley (London) Indoor tournament, at which he was supposed to be the number one seed, with Connors and Lendl (the eventual winner) as the second and third seeds. During his suspension he injured his left wrist in practice causing him to withdraw from the
Australian Open, the fourth major of the year.