I agree with you, this was a more composed Andy performance and maybe partly this is the accumulative result of a strong season and a dedicated sportsman. However, I think his composure came from seeing the ball like a watermelon, in the last couple of weeks. That really helps!! But I think these games are giving him a valuable reminder of how you play when you beat people. What a wonderful demolition of Nadal, who has now got all the time in the world now, or until next week anyway, to bounce balls repetitively and compose himself in an irritating OCD manner.