Dont remember how many years Tyson was the champ until the Buster Douglas fight, but he fought everyone that was available and beat them. Not just beat them, destroyed them. It was considered an achievement not to be knocked out by Tyson and last the distance.
Like all great champions, he should have quit when he was on top. Look at any sport and the same issue comes up. Bjorn Borg was one of the greatest tennis players I've ever seen. So was McEnroe. To see them try comebacks was pitiful. Diego Maradona was the greatest soccer player the world has ever seen. After he tried a comeback after testing positive for drugs, he was as pathetic as Tyson. Jo Montana is the greatest ever quarterback in NFL. He tried to keep playing after the 49ers ditched him, and shared the same fate. How pathetic does Nick Faldo or Greg Norman look when they play golf these days? Carey at the Crows is a similar story.
Doesnt make any of them less the champions they were while they were on top. They just should have known when to quit.
Holyfield is no different. His doctors told him to give up boxing years ago due to heart problems. He kept retiring and making comebacks.
At the end of the day, I've never seen Holyfield destroy opponents as consistently as Tyson did when he was the champ, not some clown with too many problems outside of the ring and should never have been allowed into it ever again. He's now tainted what achievements he had by the latter. But those that saw him fight, remember what an awesome spectacle he was in the ring. And Holyfield never was.
Tyson held forms of the heavyweight belt for just over three years before he met Buster. Tyson didn't stay on past his prime, he got lazy in the middle of it, and that's a whole different story. He was 24 years old.
Let's look at who Tyson defeated in his reign as champion: Berbick, Holmes (who was ancient at the time), Spinks (a lightheavyweight pretty much out of his depth) and Frank "Snail" Bruno. Yeah, he crushed them, but beating those guys does not make you great. He then he went on to lose to Buster Douglas, who got knocked the eff out by Holyfield in one round in his next fight and was never heard of again.
It's not only a worry that Tyson didn't reign long enough, it's that he didn't really beat any excellent (let alone great) heavyweights in their prime.
Tyson, although he was an excellent fighter with awesome power, had major flaws in technique, and he was more spectacle than substance. He was a media production that had everyone believing he was unbeatable because he was knocking (mostly) bums out left right and centre.
Holyfield never destroyed opponents like Tyson did, but Holyfield's greatness lied beneath the surface which wasn't evident or marketable as Tyson's gifts. He had more technical skill, determination, dedication and will to win than Tyson ever had, and it allowed him to compete with and beat better champions for a much longer period than Tyson did.
I wish the media would give recognition to the truly great fighters of the sport instead of looking for sensationalism and circus acts all the time.
The sport has had some great fighters in the last twenty five years, but you'd struggle to find any casual sports fan who knows anything about the likes of Pernell Whitaker, Sugar Ray Leonard, Roy Jones Jr., Marvin Hagler, Aaron Pryor, Alexis Arguello, Julio Cesar Chavez, Roberto Duran and Evander Holyfield.