Tennis and chess: time to retire for Federer and Kasparov

There are rumors (yes, maybe unfounded) that Magnus Carlsen will retire from chess. What do you think? Is this possible? - Quora

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Tennis and chess: time to retire for Federer and Kasparov?

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Men versus Women Tennis

Anish Giri I'm tier 5 but short term everybody Magnus' rival including noobs like myself. He's fighting for the spot of the greatest player of all time with Kasparov. He's fighting with