Ray Robinson vs Floyd Maweather @ 147 or 154

[Jimanuel Boogustus]

Well he obviously had to cut weight to make 130 so I assume he can and knows how to. Anyone can sweat 10-15lbs of water out of themselves.

Mayweather didn't eat for three or four days prior to his last fight at Super Featherweight. That's not 'know-how', that's stupidity on Adrien Broner levels. He obviously was NOT a natural Super-Featherweight at that time.

At 130lbs

Broner: 144
Ponce De Leon: 136

Mayweather in the same last fight at Super Featherweight, came into the ring at 137.
7 pounds gained on to man who had starved himself for days prior to the fight.

I dunno man. I'm not a scientist but the facts suggest that some people just aren't 'gainers'. I think Floyd can't cut as much as he doesn't gain.