What boxer did great past their prime?

Hopkins, Donaire, Foreman, both Klitschko’s, Tim Witherspoon to a degree, Holmes

 

Sugar Ray Robinson's post prime resume is crazy.

 

James Toney

 

Floyd Mayweather did so well that people thought it was his prime.

 

Excellent list. I'd also add Holmes.

 

How could I forget? I added him now, I didn’t add in Jersey Joe because he was actually at his best when he was old, whereas the fighters on my list weren’t in their prime when they were old, but were still world level

 

Archie Moore did pretty good In the twilight of his career.

 

He was a special guy. Old Bernard has the same quality imo.

 

True, and he even gets dumped on for beating guys who weren't "prime" even though they were closer to their prime than he was!

 

Eddie Perkins, despite being mid-thirties and a pro for 15 years he was still too savvy for Angel Espada, Clyde Gray, Armando Muniz and Ryu Sorimachi. All of whom received title shots except for Eddie. Even Johann Orsolics was signed to fight Napoles but in a case of very poor decision-making, his camp decided to take on old Eddie before the already scheduled title fight. Eddie knocks him kicking in 4 rounds but instead of replacing Orsolics with Eddie, they just canceled the title bout.

 

Those welterweights that you have mentioned were great fighters in their heyday of the 1970's, Eddie Perkins had a career dating back to the 1950's.

 

Daniel Zaragoza vs Wayne McCullough

Also did very well against a prime Morales

 

Obviously, Duran

 

Juan Manuel Marquez.