You know, I hear a lot of Nadal fans say how much heart Nadal has.
But here at 5-7 4-6 6-4 6-5, how much heart does Federer have? He's been absolutely amazing when his back is against the wall so far. I love how seeing him turn it on when he needs to. Nobody plays better tennis in clutch situations in all of tennis history than Roger.
(Edit: What a comeback. He played incredible in the clutch and just hung around, which is what Champions do. Fantastic match Roger! Even hats off to Falla, he played fantastic for 4 sets as well.)