FILE - In this July 21, 1963, file photo, Nancy Richey poses with her trophy after winning the women's singles title of the National Clay Court tennis championships in River Forest, Ill. It’s the 50th anniversary of Billie Jean King and eight other women breaking away from the tennis establishment in 1970 and signing a $1 contract to form the Virginia Slims circuit. That led to the WTA Tour, which offers millions in prize money. Richey was one of the nine. (AP Photo/LO, File)