NEW YORK (AP)—Billie Jean King believes Martina ... Tour to play doubles after the World Team Tennis season. Hingis will play a full WTT season this summer, much like Kim Clijsters did before ...

Earlier this week, I met with Martina Hingis and Anna Kournikova, who are playing doubles together in the Wimbledon legends ... You see people like Kim Clijsters, Justine Henin coming back ...

Martina Hingis and Kim Clijsters set up their second straight Australian Open quarter-final showdown with fourth-round victories Monday. In men's doubles action, Daniel Nestor of Toronto and Mark ...