TENNIS STARS SLOANE STEPHENS, EUGENIE BOUCHARD AND DONALD YOUNG JOIN WORLD TEAMTENNIS’ ROSTER OF FRANCHISE PLAYERS FOR 2019   Venus Williams increases her 2019 WTT participation to three matches and will make her 2019 season debut with the Washington Kastles July 19 at the New York Empire   CARLSBAD, Calif. (June 18, 2019) – World TeamTennis continues to attract … [Read more...] about Venus Williams, Sloane Stephens, John Isner Among Tennis Stars Playing World TeamTennis This Summer