Tennis: Juan Martin del Potro

ROME, ITALY - MAY 16: Benoit Paire of France plays a smash against Juan Martin Del Potro of Argentina in their third round match during day five of the Internazionali BNL d'Italia 2013 at the Foro Italico Tennis Centre on May 16, 2013 in Rome, Italy. (Photo by Clive Brunskill/Getty Images)