Razor Ruddock needs an honorable mention. Boxed beautifully until he decapitated Dokes. Then he became a headhunter. Wins over Weaver, Smith and Dokes had people believing he was the next big thing. Unfortunately he ran into Tyson.
Mcaguigan’s a good one. Jorge Lujan, Alfonso Zamora would be others. There’s a lot of fighters who found lightening in a bottle for a short moment.