He's already played an extra tournament Brisbane, but ok that was a much needed warmup. He also played doubles in Indian Wells for some inexplicable reason? And maybe that extra mileage cost him in the final against Nole? Kinda looked gassed in the deciding breaker. Then he plays Miami which he could've easily skipped,it's by far his worst HC tournament even though he's won it twice. And now he's playing DC which are 5 setters plus he has to play doubles. WTF? I feel that by the time Fed arrives at USO he may have nothing left in the tank, that would be such a waste at one of his most succesfull slams. So why is a 32/33 YO veteran playing so much in the slow season when his main goal is to win another slam or two?