Sehwag's style...

An excellent article on the Indian cricket team - @123India Cricket It has an uncannily accurate description of Sehwag -
"I don’t think anything bothers Sehwag. Hitting him on the head is a waste of time because he doesn’t think much, so a smack on the helmet won’t make one iota of a difference to how he plays. He will not change his way of batting. He is uncomplicated and will bat like a saint or a sinner. He never knows how he will bat on any given day, so the bowlers don’t know what to expect. "