If he trains well then Kimbo could be a great fighter someday, I laugh whenever I see one of those guys say that he could never be good fighter after the guy has been training for what now? almost a year? and hes fighting pro, you can tell by those comment that if those people trained they would quit after the first month. Anyways seeing his cardio in the Alexander fight tells me his training wasn't all that good, really I always think a part of training well is overcoming your weaknesses, one of the most common thing for the big guys is stamina and gassing out is once of the worse things that can happen to a fighter and yet I see it happen again and again, I mean I know the Florida sun and humidity sucks(well running at 5 am helps a lot with the sun but screw that) I live there, and most people find running one of the more difficult parts of training, and I can imagine with so many muscles it must be even harder but fighting at the pro level like that is just waiting for disaster to happen.