I am a fan, and I believe Nole's "nerves of steel" are overrated.
And today Berdych screw it up, Nole only had to stand there and watch.
On 6*-5 in TB for Berdych Novak returns first serve 210km/h and won a point.
Very good fist serve, most of a players will not put a ball in the court, especially in that momment.
Novak has nerves of steel, determination, fighting spirit... whatever you want to call it...but that skill to put his best in crucial moments is something extraordinary...it's not luck, it repeat over and over again...