I think Riggs TKO'd Herb.
i've seen one Herb Dean fight on YouTube and he gives this guy a nasty hook but he doesn't go out!
I'd go with Rogan, he actually trains. There's a couple vids of him submitting some trash talker that came up to his gym, and he's not bad really.
Herb used to fight, but he's not good or anything. Dana White was an amateur boxer, but he's probably nothing now.
Goldberg, I got nothing for him.
I'd put my money on Rogan. He was supposed to fight Wesley Snipes along time ago for a celebrity UFC type thing. Too bad Snipes would have spanked the crap out of him, he's 5th degree black belt ( I forget in what, I think it's Tae Kwon Do.) Plus he's a master of Brazillian street fighting.