Here is the video of Kimbo getting his ass handed to him by a very limited fighter named Sean Gannon. If you have 10 minutes to burn, you should definitely watch the video. If nothing else, it shows you that Kimbo's chin is VERY suspect. Sean Gannon is/was a Police Officer and probably is in the same kind of shape as Tank.
Kimbo's people keep jumping in to save him, altering the rules, and giving Kimbo an excessive amount of time to recover. But in the end, Kimbo was exposed.
I just read on a site where they want Kimbo to have a rematch with Sean Gannon on Showtime Elite XC once he "get's past" Tank. I think they are looking just a bit too far................ WAR TANK!