Billie Jean King (R) looks on as Rosemary "Rosie" Casals talk about the 40 year history of the Family Circle Cup tennis tournament and what it has meant to women's tennis in Charleston, South Carolina April 7, 2012. Both Casals and King were part of the "Original Nine", founders of the women's professional circuit. REUTERS/Mary Ann Chastain (UNITED STATES - Tags: SPORT TENNIS)