In the French Open Tennis, the second Grand Slam of the season, Leander Paes and his Swiss teammate Martina Hingis will slug it out for a Mixed Doubles quarterfinal berth today. The eighth seeded Indo-Swiss pair will take on the unseeded Romanian-Slovanian team of Horia Tecau and Katarina Srebotnik.In the Singles, top seeds Novak Djokovic and Serena Williams will play their third round matches today. While Serena will meet Victoria Azarenka of Belarus, Djokovic will play Aussie Thanasi Kokkinakis.Besides, Rafael Nadal, Andy Murray, David Ferrer and Petra Kvitova will also be seen in action in Round-3 today.Yesterday, Roger Federer, Maria Sharapova, Tomas Berdych, Stanislas Wawrinka and Ana Ivanovic advanced to the fourth round.