India's Ramkumar Ramanathan on Monday broke into the doubles top-100 for the first time in his career, after winning the Tata Open Maharashtra along with compatriot Rohan Bopanna, who also jumped eight places to 35 in the ATP list. Ramkumar, who zoomed to a career-best 94, and Bopanna won their second title together on Sunday after beating the Australian team …