I'm a big Pacquiao fan but I can't see him beating Mayweather. I think that fight will be all about distance. Mayweather won't lead against Pacquiao like he did against Marqeuz because Pacquiao is the kind of fighter who will bite down and take a shot to land one and has the speed in combination punching to actually challenge Mayweather in exchanges. Mayweather will just jab and move and a frustrated Pacquiao will begine to lunge. He'll suprise Mayweather early and will catch him a few times later on but eventually Mayweather will start timing his lunges. Pacquiao doesn't have the jab to close the gap it's just a little flick from the elbow he uses to hit orthodox fighters left glove to set up his straight left. It'll be the two Marquez fights all over again except he isn't fighting a Mexican. He's fighting a guy who doesn't give a fuck about being macho in the ring and won't get himself into exchanges.