Tennis balls are seen in the hands of a ballboy during the French Open third-round match between Frenchman Jo-Wilfried Tsonga and Christophe Rochus of Belgium at Roland Garros in Paris on May 30, 2009. Tsonga defeated Rochus 6-2, 6-2, 6-2. (UPI Photo/ David Silpa)
Frenchman Jo-Wilfried Tsonga hits a shot during his French Open third-round match against Christophe Rochus of Belgium at Roland Garros in Paris on May 30, 2009. Tsonga defeated Rochus 6-2, 6-2, 6-2. (UPI Photo/ David Silpa)
Christophe Rochus of Belgium hits a shot during his French Open third-round match against Frenchman Jo-Wilfried Tsonga at Roland Garros in Paris on May 30, 2009. Tsonga defeated Rochus 6-2, 6-2, 6-2. (UPI Photo/ David Silpa)
German Tommy Haas hits a shot during his French Open third-round match against Frenchman Jeremy Chardy at Roland Garros in Paris on May 30, 2009. Haas defeated Chardy 7-5, 6-3, 4-6, 6-4. (UPI Photo/ David Silpa)