Marvin Johnson vs Marvin Hagler. Fighters like these might have crossed paths back in the 50's, on Gillette's Friday Night Fights when Promoters could get the "tweeners" to fight each other for great TV fights.
I don't know who would win this fight, but I was recently watching Johnson vs Galindez and Johnson is a 25 year old that looks 45. That receding hair line and old man face!
Marvin Johnson could fight but Hagler was a skilled beast .. unless Johnson gets him in the first five rounds Hagler might outclass him ..
Hagler would definitely have some "boxing plan" to execute against MJohnson. Hagler 5' 9-1/2", 75" reach. Johnson 5-10", 72-1/2" reach. Both Southpaw naturally. Johnson the heavier of the two at fight time probably.
Two of my favorites. I feel like Johnson grinds out a grueling decision win. I'd pick Hagler over plenty of LHWs if he'd chosen to move up, but not Johnson.