Leander Paes and his South African teammate Raven Klaasen will play in the Doubles Final of the ATP Chennai Open Tennis tournament today. The top seeded pair will clash with the team of Briton Jonathan Marray and Chinese Taipie's Yen-Hsun Lu for the trophy.In the Singles Final, defending champion and top seed Stanislas Wawrinka of Switzerland will take on Aljaz Bedene of Slovenia.