Well, Quintero I think is campaigning as a lightweight and Gamboa campaigns mostly as a featherweight so I'm pretty sure Marvin would beat the **** out of Gamboa.
Marvin is my man he just went down to super featherweight. I think he would hurt him in the later rounds he has a great trainer.
Umm, over hyping unproven prospect wow that's new. Only about 10 percent of those prospect live the hype, so i will not hype any prospect until they are proven.