United States' Madison Keys returns the ball to France's Alize Cornet during a Fed Cup singles world group playoff tennis match Saturday, April 19, 2014, in St. Louis. Keys defeated Cornet 6-7 (4), 7-6 (4), 6-3. (AP Photo/Jeff Roberson)

Fed Cup France US Tennis

United States' Madison Keys returns the ball to France's Alize Cornet during a Fed Cup singles world group playoff tennis match Saturday, April 19, 2014, in St. Louis. Keys defeated Cornet 6-7 (4), 7-6 (4), 6-3. (AP Photo/Jeff Roberson)

Top Ranked Players
More Rankings