I have a question about Safin's real racquet. It is generally accepted that he is using PC600. But, I want to know if that PC600 is retail PC600 (or a specially ordered and manufactured for pros.)? I thought this is retail PC600s painted as MGP mid and then modified (lead taped) according to Safin's own taste. But a guy here is consistently saying that's never chance of a player like Safin using a retail racket (however it is customized later). I just want to know the fact. What about Murray? Thank you very much!