In the Chennai Open ATP Tennis tournament, Mahesh Bhupathi and his team-mate from Luxemberg, Gilles Muller have made an exit in the opening round. The pair lost to the South African-American team of Raven Klaasen and Rajeev Ram, 3-6, 7-6, 7-10.In the Singles, Spaniards Marcel Granollers and Nicolas Almagro bowed out after losing their first round matches. While Granollers was defeated by Croatia's Borna Coric, Almagro was beaten by Ante Pavic, another Croatian. Somdev Devverman and Ramkumar Ramanathan will begin their campaign today. Somdev will take on Russian Andrey Rublev, while Ramanathan will meet Daniel Gimeno-Traver of Spain.Leander Paes and his team-mate Marcel Granollers will be seen in action in the Doubles first round. They will clash with the Swiss-Spanish team of Stanislas Wawrinka and Guillermo Garcia-Lopez.