Steffi Graf of Germany takes a swing at the ball during tennis action against Chris Evert at the Virginia Slims of Los Angeles tournament at Manhattan Beach Country Club on Aug. 17, 1987. Graf took over the number one ranking in women's tennis with a 6-3, 6-4 win over Evert. By taking over the top ranking, Graf ended the reign of Martina Navratilova, who had held it for almost five years. (AP Photo/ Carol Newsom)