Nadal to have season-ending appendectomy
Williams-Wozniacki, Halep-Radwanska in semis
Ferrer's 600th win lands him in Valencia semis
Teenager Coric stuns Nadal in Swiss quarters
WTA eyes team event separate from Fed Cup
Serena receives apology from Tarpischev
Djokovic's wife gives birth to first child, a boy
Sharapova Out Of WTA Finals
Maria Sharapova talks about being eliminated from the WTA Finals.
Wozniacki Into Semis
Caroline Wozniacki talks about making it into the WTA Finals semifinals, the only player to go 3-0 in round-robin play.
Halep Routs Serena
Simona Halep beat Serena Williams 6-0, 6-2 at the WTA Finals on Wednesday.