India secured a 1-0 lead in the five-match T20I series by defeating Australia by two wickets in Visakhapatnam. India's skipper Suryakumar Yadav scored a quick-fire 80, including nine fours and four sixes, while 'finisher' Rinku Singh made an unbeaten knock of 22 off 14 balls. The hosts needed seven off the last over, but lost three successive wickets, including two run outs on ball four and five. Rinku's unbeaten knock helped India win with one ball to spare.