This item is discontinued and no longer availableBillie Jean King an American sporting hero. Former World No. 1 professional tennis player. With 39 Grand Slam titles: 12 in singles, 16 in women's doubles, and 11 in mixed doubles. Part of the Barbie Inspiring Women Series. Tennis icon and equality champion. The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.