Even if you thought it was about Jr. your vote is still ******ed. JCC Jr. would outweight him by as much as 30-40 lbs on fight night, so much bigger and stronger the fight can't even be made. Not to mention JR seems to have the same chin as his old man.
He would drop some but he wouldn't connect with many. JC Superstar could be extremely elusive when he wanted to be and generally only ignored shots after he knew you couldn't hurt him. I think he would at least do Lucas the honor of slipping and blocking his punches lol
I never saw anyone stop Chavez legit except Tszyu, and that was late in Julio's career. I think Julio takes it all and stops Mattysse in 9 or 10 in a pretty good fight.
Chavez will stop Lucas in a good fight. Matthysse don't know how to take a backwards step and Chavez will be too much for him ....KO by 8 !