If pac beats pbf is there nothing more to prove for him?

[ICB]

Well if he could move down i would like him to fight JMM, a fighter who beat him twice IMO. And a fighter who's being forgotten, because he had every single disadvantage vs Floyd Mayweather Jr, and clearly had no business at that weightclass but fought at it because he's a real fighter.

Other than that i don't think he has to prove anything else if he beat Floyd Mayweather Jr, and personally i think people are underrating Andre Berto's chance's aswell. People keep saying well Manny Pacquiao could fight Shane Mosley, like its already decided that Andre Berto will lose. But personally i think Andre Berto pulls off the upset, i think Shane Mosley is overrated at this point.