The 18-time major champion believes that Keys is the top prospect among her generation of rising stars.
World No. 1 women's doubles team decide to end their winning partnership.
Ahead of his quarterfinal clash with Tomas Berdych at Indian Wells, Roger Federer talks about the conditions and the matchup.
The 22-year-old Aussie pulled out with a back injury, catapulting Novak Djokovic into the semis via walkover at Indian Wells.
The Romanian has quickly become the WTA's highlight-reel leader with shots like these in 2015.
The Swiss changes so fast in her chair that the umpire doesn't even know it's happened.
If there is one weak spot in Simona Halep's game, it's her ability to keep score.
