刊读 | Roger Federer (网球天王费德勒) Announces Retirement From Tennis Roger Federer has won 20 Grand Slams.Credit: PA Roger Federer is retiring from professional tennis at age 41 after a series of knee operations, closing a career in which he won 20 Grand Slam titles, finished five seasons ...
刊读| Roger Federer (网球天王费德勒) Announces Retirement From Tennis Roger Federer has won 20 Grand Slams. Credit: PA Roger Federeris retiring fromprofessional tennisat age 41 after a series of knee operations,closing a careerin which he won 20 Grand Slam titles, finished five seasons ranked ...