Novak Djokovic, Robin Soderling, Jo-Wilfried Tsonga, Marion Bartoli et d'autres poussent la chansonette pour le Karaoké de Roland-Garros ! (Novak Djokovic, Robin Soderling, Jo-Wilfried Tsonga, Marion Bartoli play tennis better than us, but they are not that different from us in the end... When they sing at least ! )
