Tempestuous tennis champ John McEnroe was caught on video earlier this week telling an autograph-seeking fan, but many believe the athlete was right to do so.

This fan was too serious. Tennis Hall of Famer John McEnroe was clearly frustrated during a tense encounter with a tenacious ...

John McEnroe is known for his temper. The iconic U.S. men's tennis star, who now serves as an announcer for the sport for ...