Petra Kvitova can help you develop a better serve.
But she can't help you become a celebrity.
The U.S. Open is increasing its prize money by $4 million since 2013.
Maria Sharapova leads the rest of the tour on the Road To Singapore.
Steve Tignor suggests that some Wimbledon traditions be broken.
Ana Ivanovic and Nemanja Kontic have parted ways. Ivanovic is expected to name a new coach for the upcoming hard court season.