I think Gamboa has a short shelf life. He gets the boot Jesse Vargas style. We know he's chinny its a matter of time when he joins the p4p glass jaw rankings. Bank on that.:yep
Based on what?? Show a video of Gamboa being hurt. FIND IT!!! you cant, because his chin is not questionable. It should be his balance you should be doubting but he has not shown a weak chin.
his best days may just be passing him by while he's waiting around for floyd or TMT to get their act together.