I can't understand a word he says anymore when he used to speak pretty well even after his fights with Lewis. Now he sounds atrocious and hes still getting punched in the head. He shouldn't be fighting. Look at how Mosley has deteriorated from the guy who was speaking on the promo for his fight with Oscar de la Hoya.
Tyson??? On what do you base this? I saw Tyson last year when he was in the UK at a dinner....and he is VERY coherent, and VERY well spoken. He has a slightly odd way of speaking, but he has ALWAYS had that. There is nothing...absolutely nothing wrong with Tyson's brain. Ok, to be fair, he is indeed a bit of a nut case, but again, that's always been the case and has nothing to do with boxing. He has not yet exhibited ANY signs of boxing-related brain degeneration.