Does anyone miss the old Federer?

You remember him: The guy who used to take the Gilles Mullers of the world and toy with them like... Well, like someone who toys with something else. Cat and small mouse, perhaps. Anyway.Federer just took the first set of his quarterfinal with Muller in a tiebreak, 7-5, on the seventh set point of the set. The old R-Fed might have let this set go to a tiebreak, just to get in a good workout, perhaps, but would put the hammer down eventually. We'll see if he can do that.I liken the old Federer to Fezzik, Andre the Giant's character in "The Princess Bride." When Fezzik is fighting Cary Elwes' Westley character, he tells the much smaller man, "I want you to feel you are doing well."Maybe we'll see the old Federer before the week is out.