The condition Ali has, Parkinson's Syndrome, has the same syptoms as Parkinsons Disease, but is a result of brain damage due to head injury.
If that is the outcome from a career in the ring of the fight game's greatest, then it a real cautionary tale for the sport.
The head guards worn in amateur fights are there for a reason.
Ali has always been a man of great dignity and principle.
The manner in which he stood up for his beliefs in regard to opposition to the draft, and paid the price, and also the way in which he did not use his conversion to Islam as a 'marketing tool' are in marked contrast to the crassness of lesser men in the sport.