India, Feb. 24 -- All it needed was a still mind, limited movement and strong intent, said South African big-hitter David Miller as he opened up about how his team successfully nullified Indian mystery spinner Varun Chakravarthy in their T20 World Cup Super Eight clash here. South Africa defeated the defending champions by 76 runs here on Sunday after posting a formidable 187/7. The in-form Chakravarthy was expected to be India's trump card, but on a wicket that didn't offer much assistance, he went for 47 runs in his four overs with both Miller (63 off 35 balls) and Dewald Brevis (45 off 29 balls) taking him to the cleaners.

"I think it's just about really making sure that we were on it in terms of if he bowls a bad ball we got to put i...