Originally Posted by hofbrau
An undefeated record in boxing is undoubtedly impressive ... but it can also be misleading.*Rocky Marciano*and*Joe Calzaghe*are two of the few modern fighters who retired having won every single fight of their professional career. Both are Hall of Famers with wins over Hall of Fame caliber fighters on their resumes ... but both Marciano and Calzaghe scored their biggest wins against stars who were well past their primes.
Depends on caliber of opponent/whether or not opponent was in prime. You can't argue against Mayweather, and no, I'm not a May fan. All he has to do is beat Pac and he's a solid lock for superstardom ten times he has now...and before we go any further, don't give me any arguments Castillo beat Mayweather, he didn't on paper, and he didn't in anyone's head.