Making full use of the opportunities, Shreyas Iyer was breathing down Suryakumar Yadav's neck as India completed a clean sweep with consummate ease, beating Sri Lanka by six wickets in the third and final T20 International here on Sunday. The Indian team's last three T20 home series against New Zealand, West Indies and now Sri Lanka have ended in identical 3-0 margins. Chasing a target of 147, it was like a walk in the park for Shreyas, who smashed 73 not out off 45 balls to complete the chase in 16.5 overs after Avesh Khan and Mohammed Siraj enjoyed a brilliant run in the powerplay overs.