With the top spot in the ICC Test rankings in their pocket, India would look to extend their supremacy in the shortest version of the game as well when they take on Sri Lanka in the first Twenty20 International at Nagpur on Wednesday.India would clearly have the psychological advantage after thrashing Sri Lanka by innings defeats in the last two matches of the three-Test series although, there will be a number of changes in both the sides that played in the Tests.Suresh Raina, Yousuf Pathan and Rohit Sharma will join the Indian team which will be without the experience of Zaheer Khan and Harbhajan Singh.