India defeated South Africa by six wickets to reach the final of the World Twenty20 at Mirpur in Bangladesh today. Virat Kohli made 72 not out.Brief Scores:South Africa: 172 for 4 in 20 overs.India: 176 for 4 in 19.1 overs. Sri Lanka have already reached the final after they defeated West Indies in the first semi-final yesterday by 27 runs via the Duckworth Lewis method.Now, India and Sri Lanka will clash in the final of the tournament.