You guys are thinking of Sean Gannon and at that time, Sean was barely starting MMA. Go find the vid on youtube, Kimbo's friend's saved his ass. 'No choking'... No choking? are you fucking kidding me? it's a street fight. That vid is at least 5 years old and Kimbo has now barely started in MMA... he'll get worked in the UFC...
Let's take a look at his past fights... Ray Mercer - An old ass, over the hill boxer, who Kimbo said himself that he'd only strike and throw blows with. Then what happened? Mercer had his awesome defense and Kimbo couldn't hurt him standing up, so Kimbo took him down, tried to ground and pnd... and still couldn't do shit... so he resorted to a submission. Not saying it was illegal, but it just goes to show you that his 'fighting word' doesn't mean shit and when he panics, all of his own rules go out the window... When someone does it to him, it's not fair, when he does it to someone else, it's ok...
Tank Abbot - I mean c'mon, you saw the vid and you know how old Tank is... I don't think I need to explain more...
Bottom line is Kimbo isn't as good as people think he is... a bottom of the barrel UFC guy would work Kimbo... If Kimbo was worth a damn, Dana White would have already bought him out of his Elite XC contract. Hell, I don't think he could even beat bob sapp...
Rumor has it that there is a vid of him getting knocked out but his 'entourage' won't release it...