They've all either retired, lost their final biggest fights and on the way out!
Time to usher in the new PPV kids on the block.
.... Floyd didn't; he walked off on the heels of the biggest payday paid to a fighter ever and as the sport's top fighter (though there were clear signs that Floyd had finally started to get old; missing obvious shots, sucking win, using dancing/preening to suck wind, etc)
Haha, I meant PPV kings.
The difference between Cotto and those guys is that those guys (May, Pac, Klit) have all time great talent while Cotto does not. Cotto is only a huge star because of the right promotion a pretty fan friendly style, and he's one of the few PR champs.