Sport, Tennis, 1950, America's Doris Hart pictured at practice, Doris Hart's success of 35 major title wins in Singles Doubles and Mixed was even more noteworthy after she suffered a serious kneee infection as a child, She had her best Wimbledon Lawn Tennis Championships in 1951 when she was The Ladies Singles Champion, Mixed Doubles Champion and Ladies Doubles Champion  (Photo by Popperfoto via Getty Images/Getty Images)