India's Somdev Devvarman will clash with World Number Two Roger Federer of Switzerland in the Men's Singles second round of the French Open Tennis tournament in Paris today.The Indian duo of Mahesh Bhupathi and Rohan Bopanna have crashed out of the tournament. In the Men's Doubles opening round match yesterday, the fourth seeded Indian duo lost to the Polish pair of Tomasz Bednarek and Jerzy Narowicz, 5-7, 4-6. However, the ninth seeded Indo-Austrian pair of Leander Paes and Jurgen Melzer advanced to the second round, after beating the French team of Pierre-Hugues Herbert and Nicolas Renavand, 6-3, 6-3.