BUENOS AIRES, ARGENTINA - APRIL 06:  Horacio Ceballos and David Nalbandian from Argentina in action during a tenis match against Michaël Llodra and Julien Benneteau from France (not in frame) as part of the Davis Cup at the Estadio Parque Roca on April 06, 2013, Buenos Aires, Argentina. (Photo by Gabriel Rossi/LatinContent via Getty Images)