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Which tennis icon, who won 39 Grand Slam titles and defeated Bobby Riggs in the 'Battle of the Sexes,' is the sister of MLB pitcher Randy Moffitt?

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Billie Jean King

King was a founder of the Women's Tennis Association (WTA) and has been a lifelong advocate for gender equality and social justice.

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  • Which winner of 39 Grand Slam titles is the tennis star who defeated Bobby Riggs in a famous 1973 exhibition match?

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