![Twitter 上的Billie Jean King:"Happy birthday to 20x Grand Slam singles champion, @rogerfederer! Wishing you a year of health and happiness and looking forward to seeing you back on the courts in Twitter 上的Billie Jean King:"Happy birthday to 20x Grand Slam singles champion, @rogerfederer! Wishing you a year of health and happiness and looking forward to seeing you back on the courts in](https://pbs.twimg.com/media/Ee5A1l-XkAA3cxy.jpg)
Twitter 上的Billie Jean King:"Happy birthday to 20x Grand Slam singles champion, @rogerfederer! Wishing you a year of health and happiness and looking forward to seeing you back on the courts in
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Billie Jean King and Costume Designer Mary Zophres on That Famous Tennis Dress from the “Battle of the Sexes” | Vogue
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