In tennis, India took an unassailable 3-0 lead in the Asia/Oceania Group I tie, in Chandigarh on Saturday as veterans Leander Paes and Rohan Bopanna outclassed the Korean pair of Seong Chan Hong and Hong Chung in straight sets to guide India to the Davis World Group Play-offs.The Indian pair dished out a dominating performance to trounce the visitors 6-3, 6-4, 6-4.Saketh Myneni and Ramkumar Ramanathan had won their respective singles on Friday to hand India a 2-0 cushion.