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John McEnroe claims he was not serious when he threw tantrums on court | Celebrity News | Showbiz & TV | Express.co.uk
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You Cannot Be Serious! The Graphic Guide to Tennis: Grand slams, players and fans, and all the tennis trivia possible: Hodgkinson, Mark: 9781781316948: Amazon.com: Books
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John McEnroe claims he was not serious when he threw tantrums on court | Celebrity News | Showbiz & TV | Express.co.uk
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John McEnroe earned BONUS whenever he said 'you cannot be serious' and admits 'it's a nice way to be remembered' | The Sun
You cannot be serious!" | "You cannot be serious!" On This Day in 1981 John McEnroe's outburst became part of #Wimbledon folklore | By Wimbledon | Facebook
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