Broner wouldnt even beat a way past it Guzman. Let alone Gamboa or JMM. Either of those two would embarras this clown. this dude lost to PDL ffs. And he also got a gift decision against some dude named Quintero back in the day. If you dont believe me check the fight on youtube.
Lomachenko should take on Broner in his first pro fight, Lomachenko would wreck him and make his name even bigger from the get go.