Juan Martin Del Potro of Argentina pauses during his French Open first-round match against Frenchman Michael Llodra at Roland Garros in Paris on May 26, 2009. Del Potro defeated Llodra 6-3, 6-3, 6-1. (UPI Photo/ David Silpa)
French Open tennis in Paris
Juan Martin Del Potro of Argentina returns a ball against Roger Federer of Switzerland during their semi-final match of the French Tennis Open at Roland Garros, near Paris, June 5, 2009. Federer won 3-6, 7-6, 6-2, 6-1, 6-4. (UPI Photo/Eco Clement)
French Open tennis in Paris
Juan Martin Del Potro of Argentina prepares a shot during his French Open first-round match against Frenchman Michael Llodra at Roland Garros in Paris on May 26, 2009. Del Potro defeated Llodra 6-3, 6-3, 6-1. (UPI Photo/ David Silpa)
