France's Caroline Garcia returns a ball to United States' Madison Keys during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)
United States' Madison Keys returns a ball to France's Caroline Garcia during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)
United States' Madison Keys reacts after giving up a point to France's Caroline Garcia during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)
France's Caroline Garcia serves to United States' Madison Keys during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)
United States' Madison Keys returns a ball to France's Caroline Garcia during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)
France's Caroline Garcia celebrates during the second set in a Fed Cup singles world group tennis match against United States' Sloane Stephens on Saturday, April 19, 2014, in St. Louis. Garcia defeated Stephens 6-3, 6-2. (AP Photo/Jeff Roberson)
United States' Sloane Stephens reacts during a Fed Cup tennis singles match against France's Caroline Garcia on Saturday, April 19, 2014, in St. Louis. Garcia won 6-3, 6-2. (AP Photo/Jeff Roberson)