Pac is a global phenom.
Floyd is only known in the US and UK.
Pac wins by a humongous margin.
Then again, Floyd doesn't fight for his fans or his legacy, so why would he care?
I think Manny has the most fans. But not by much. Mayweather has an incredible fan base.
"Incredible" means unbelieving, and in that sense I expect you are right. Manny P has probably a couple of Billion fans. YES I said "billion", Asia is swarming with people.
in thsi race, Mayweather comes nowhere, Manny has long passed the post, and Mayweather is still getting started.