The Washington Kastles' quest for a fifth straight Mylan World Team Tennis championship will include some serious star power, as both Serena and Venus Williams have signed on to play in the 2015 s
BY: JACK MANNING
The world's No. 1 ranked women's tennis player, Serena Williams, is re-joining the Washington Kastles this summer. She was originally drafted by the team in 2008.
MELBOURNE, Australia (AP) -- Martina Hingis won her first Grand Slam title since returning from retirement, combining with Leander Paes of India to win the Australian Open mixed doubles title with