Floyd Mayweather Jr.
There might never again be a fighter with pure talent like Floyd Mayweather Jr. He’s a defensive specialist with a boxing IQ that may never be matched.
He has won multiple world titles in three weight divisions and has beaten an impressive list of opponents. But this also provides a level of criticism against him as well. There are many who argue that Mayweather has never truly measured himself against a top-level contemporary fighter while both were in their primes.
Those people must have missed his 2001 demolition of Diego Corrales. Whether you love him or hate him, there is no questioning his place amongst the all-timers.