Easy to say on paper how to beat another boxer, but being in the ring and having to deal with it, that's obviously another story.

Tyson was constant aggression, that could last the whole fight, closing you down. Fast punches on target that you may not see, hurt you the most.

Aren't we talking about the first version of Tyson that lasted for just over 2 years, not the second version which didn't have the same head movement, or the third version which was a 4 round world champion and a smaller version of George Foreman.