That video clearly shows his signs of brain damage and slurring in his later years..
James Toney was the 160 lb Middleweight Champ of the world. He fought as high as 190 while looking in decent enough shape and won the Cruiserweight belt.
For his whole career he had terrible eating and training habits. The biggest fight of his career was against Roy Jones and he had to lose something like 30 lbs in a week. So that just shows you how poor his habits were.
As his career went on he just moved up in weight instead of worrying about diet and conditioning. All he literally did to train for fights was spar multiple times a week.
The guy was a fat mess by the time he went to the UFC. He was old and he had early signs of brain damage. He also was purely a phone booth counter puncher at that stage in his career so he had the worst style to cross over.
The whole thing was a joke and as a huge James Toney and Boxing fan I was embarrassed.