Switzerland's World Number three Stanislas Wawrinka has made a shock exit from the French Open Tennis tournament at Paris. In the Men's Singles first round last night, Wawrinka was stunned by Spain's Guillermo Garcia-Lopez, 4-6, 7-5, 2-6, 0-6.However, top seeds, Rafael Nadal and Serena Williams, Novak Djokovic, Roger Federer, Agnieszka Radwanska, Maria Sharapova and Petra Kvitova have advanced to the second round.David Ferrer, Andy Murray, Li Na and Simona Halep will be seen in action in the opening round today