My Dad and I ran into him at a Pep Boys store in Delaware some 25 years ago. His nose tip was nearly touching his upper lip from the punches he took. He was soft spoken and polite.
Love it when Joe Frazier appeared in ‘Rocky’:
https://www.youtube.com/watch?v=D5qVrP0xlGE
(starting at about 35 seconds in)
What a great time in America that was.