champions who lost their title and career due to personal demons

I can think of two fighters who lost their titles, not to an opponent in the ring, but to personal demons. A great example is Aaron Pryor. He descended into abject drug abuse in 1985-1986. reportedly wasting away to 130 pounds, and was finally stripped of his IBF Junior Welterweight title. Rumors of his drug abuse surfaced as early as 1983, and people were wonderinj why he vacated the WBA title and after grabbing the vacant IBF title fought infrequently and against soft competiion. Another example is Tomas Molinares. After koing Marlon Starling (albeit controversially) in early 1988, he was stripped later that year and was reportedly placed in an insane asylum. I don't think he ever fought again. Can anyone think of any other champions who lost their titles in such a sad way. I know other fighters have been stripped of titles for various reasons, usually political, but these two cases stand out to me as especially sad. Especially the Pryor case because because he was a top pound for pound fighter, and could have accomplished even more with potenital fights vs. Camacho, Mancini, Leonard, etc.

 

oh yeah, Edwin Valero, earlier this year.

 

How so with Greg Page, other than he didn't train properly in his prime, and then hung on way too long at the end and got brain damaged? Was there some other issues other than training that hindered his prime? Dokes definately fits the bill as his drug abuse in the early to mid 80's cut short his prime.