Yuvraj Singh starred with bat and ball as India won the first Twenty20 international against England in Pune by five wickets.
Having won the toss and inviting England to bat 1st, India restricted the tourists to 157-6 from their 20 overs.
Alex Hales hit 56 and Buttler 33, but England's total was well below par.
Yuvraj took 3-19 from his four overs.
In reply, Yuvraj top-scored for India with 38 as the hosts reached their target with 13 balls to spare.