regardless of what people say about klitchko he never had a good chin and he has always been good, but not great. Tyson was great from 86-90. He didn't last in skill level. but his skill level in those years was one of the best ever. To compare Klitchko to Tyson is not really reasonable. Mike was greater and proved it holding the title 9 times and having 11 title fights in a little over 3 years. Klitchko did that kind of numbers? And Mike was undisputed so he had to fight the best in the division. Klitchko picks and choses who he wants to fight as do all the other heavyweights. Now is the time to be a heavyweight. Guys like Toney and Jones can win titles at this weight just because they pick the worst champion in the division who stylewise cannot compete with them and win a title. But I will never think that Jones beating Ruiz was a great accomplishment. I knew he could beat Ruiz. Jones is so much better. Ruiz in Tyson's era wouldn't have even been a tough fight for Tyson or Holmes. Tyson would have knocked out the best Ruiz in one round and at the most 2.. I just think the Tyson of 86-90 was sharp and fast and almost unbeatable. Mike beat himself, but I am not sure anyone could have beaten him in those years with the exception of Foreman, who stylewise matched up well to Mike.