Off-spinner Ravichandran Ashwin (4/8) spearheaded an incisive bowling attack to help India beat Sri Lanka by nine wickets in their third and final T20 International and win the series 2-1 here on Sunday. The series win also enabled India remain No.1 in the T20 rankings.Off-spinner Ravichandran Ashwin (4/8) spearheaded an incisive bowling attack to help India beat Sri Lanka by nine wickets in their third and final T20 International and win the series 2-1 here on Sunday. The series win also enabled India remain No.1 in the T20 rankings.Chasing a paltry target of 83 runs for a win, India lost just the wicket of right-hander Rohit Sharma (13) in the sixth over when their score was 29. Left-hander Shikhar (46) and Ajinkya Rahane (22) guided India home in 13.5 overs for a win with 37 balls to spare.Ashwin was named Man of the Match as well as the Man of the Series for his impressive form.