What makes Mayweather frightening is that he also possesses a granite chin

This.

 

So its been tested, but not enough? 45 fights is not enough... lol :huh

 

TBF in his entire career, its hardly been tested


The Mosely punch showed he had a decent chin, and great survival skills


I'd say it was around a 10th as good as GGGs, so its pretty damn solid :deal

 

...it would have been tested if he fought Pac Mosely Cotto and Marg yrs back , right now he's welcome to try it against Provo Maidana Sergio or Pac that got wasted by JMM

...but he won't would he? instead he's fighting the feather fisted Khan ( a solid guy according to Floyd )

 

granite chin with a pea sized balls.

 

http://www.youtube.com/watch?v=Y82-PtWcU5E

impenetrable defense, pebbles for balls :rofl

 

There is also evidence he got that BABY D.

Pac should post it.

 

Ellerbe has been hitting that in case you didn't know.