Switzerland's Roger Federer reacts during his quarter-final match against Chile's Fernando Gonzalez at the French Open tennis tournament at Roland Garros in Paris June 4, 2008. (Xinhua/Reuters Photo)
Switzerland's Roger Federer reacts during his quarter-final match against Chile's Fernando Gonzalez at the French Open tennis tournament at Roland Garros in Paris June 4, 2008. (Xinhua/Reuters Photo)