The tennis triumvirate is loosening its grasp on domination. Fed ran out the clock as far as he could take it. Rafa lasted much longer than I thought that he could, and I still think he has some game left in him.
Novak should recover from the Mob Hit Australia put on him, leaving him with the equivalent of two broken legs. It's clear that he's off stride, at least for now.
I think we'll see Rafa and Novak out there again, but probably never as strong as before.