glass would shatter we all know a clean jones cannot fight in adveristy, has no plan B, and a disgracefull glass jaw. hagler by brutal ko within 6 rounds.
I hear Jones in an interview and he was asked about this. He felt that he would win a decision because of his superior his speed and reflexes and also that it was at 160 so it would be well before "I lost all that weight from heavy, and the chin was still good" Roy actually said that about his chin.
Well one could say if Leonard used his speed to beat Hagler(a win still disputed to this day) RJ could do it. But then one can also say if Tarver kod and also always gave Rj problems in their 3 fights Hagler could do the same. Rj would dominate first half but last 4 rounds Hagler has Rj on the verge of getting stopped. I call it a draw, but I give the edge to Hagler. Rj always had trouble with lefties.
Hagler KO9 Jones Marvin would surely be a pretty big underdog, and that would be the deciding factor in the fight.
Rj struggled with southpaws and jabbers. Hagler was both. Great chance hed walk thru Rjs shots too. 12 round fight a draw. We going 15 then Hagler.
Never said he never beat a fighter as accomplished as Jones. All three of them are more accomplished and have better resumes. But were any of them as good as Jones was at middleweight at the time Hagler fought them? No. Hearns would have a shot to beat Jones, but I don't rate his H2H ability as high as Jones at 160. That's not a difficult thing to comprehend, right?