I give Mayweather Jr. the best chance. I see Pacquiao knocking Cotto out cold and beating Shane by UD in a fight where his activity will prove too much for Shane.
Only Mayweather can beat Pacquiao and is the fairest fight. Cotto and Mosley are way bigger then pacquiao.
Both Mosley and Mayweather would for sure IMO, until father time catches up with Shane finally. While I think Cotto should be a good foil to Pac style-wise, he has glaring vulnerabilities which Pac might just be able to exploit, provided he fares as well at 147 consistently as I think he could (or at least in comparison with how he looked against Oscar). For now I'd stick with Cotto, though.
pacman tunrs up to a fight as a new improved pacman, he defeats anyone, he would probably defeat all three together if you gave him 12 week notice
Shane would stop pacman Floyd would outbox him Cotto could stop him but could is not would so I am sitting on the fence with Cotto Everybody on this site amuses me, Hatton is and has always been easy to hit, he makes fundamental errors that Mayweather and Pacquiao exploited easily. Oscar was a corpse so all Pacquiao had to do was execute his gameplan which he did to perfection. We are yet to see Pacman in the ring with a Mosley type of fighter who does not fade and who can also bang and has speed and good movement and who also has a great chin. I think some of the people on here are out of their mind to think Pac can actually take flush bombs from these dudes. At 143lbs then you would have to give Pacquiao a better chance at winning but that is at 143lbs, at 147lbs I dont give him much of a chance because all 3 are not sloppy like Hatton, they can all box and would not get hit with big shots like Hatton did. It takes brains to win a fight
Bernard Hopkins said, the only one who can defeat Pacquiao is himself.....then (go watch the video) [yt]MVBwuHWGXvQ[/yt]