dunno about best but my favourite to read about has always been... http://www.boxrec.com/media/index.php/Battling_Siki fricking legend and an absolute nutjob who met a very sad end. "He was often reported for being thrown out of some boulevard café or lugging a pet leopard around on a leash and firing a gun in the air if for some strange reason people didn’t take any notice. He was quite partial to the infamous drink absinthe – the stuff Van Gogh drank and we all know about the ear." :rasta
Somebody should go to africa and train some fighters. They're battle hardened, strong, fit and fast. Quite a few of them are making an impact on english football now, they'd do the same in boxing.
I have the same two, but in the opposite order. I think you can make a strong case for either guy. Nelson's one of my all time favorites.