Just read it ... poorly written and very messy but one thing is astounding ... Tyson basically stopped having any kind of athletic lifestyle when Cus died, thus even before becoming champion. The fact that he did become the youngest champion and then went on to defend many times easily, to me makes him - talent wise - by far and away the greatest HW that ever lived. The guy was basically doing non stop alcohol + coke in ridiculous quantities + constant weed + antidepressants, whilst going for days without sleep, having sex multiple times daily with thousands of mostly paid women, being dragged in and out of court for literally hundreds of lawsuits (which eventually, together with the stupid lifestyle, costed him all his earnings which amounted to well over half a billion). It’s amazing he even survived, he must have the strongest heart ever because that lifestyle would be a sure cardiac arrest for anyone, let alone someone who would suddenly add to that “regime” a few weeks of hard training (whilst still doing drugs snd booze) and then a professional high level fight! If he kept himself clean and focused I now have no doubt he would have been the youngest HW champion ... the oldest HW champion ... and undefeated for decades between the two. Really, how someone in that condition/lifestyle achieved any athletic results is just mind blowing! It’s difficult to explain how bad it was ... just decades of non stop alcohol, drugs, eating garbage, no sleep, sex, antidepressants ... Absolute physical freak with once in a ??? (century?) gifts, perfectly honed technically by Cus.