Jakub Mensik of Czech Republic returns a ball against Arthur Rinderknech of France during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Jakub Mensik of Czech Republic returns a ball against Arthur Rinderknech of France during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Jakub Mensik of Czech Republic celebrates a point against Arthur Rinderknech of France during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Jakub Mensik of Czech Republic returns a ball against Arthur Rinderknech of France during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Arthur Rinderknech of France returns a ball against Jakub Mensik of Czech Republic during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by Jose Jordan / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Jakub Mensik of Czech Republic returns a ball against Arthur Rinderknech of France during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by Jose Jordan / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Arthur Rinderknech of France returns a ball against Jakub Mensik of Czech Republic during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by Jose Jordan / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Arthur Rinderknech of France returns a ball against Jakub Mensik of Czech Republic during the group stage men's singles match between Czech Republic and France of the Davis Cup tennis tournament at the Fuente San Luis Sports Hall in Valencia on September 14, 2014. (Photo by Jose Jordan / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)