Who would you fight? living or dead, and why? Not people you hate (i.e. Hitler) but, men you would wanna test yourself against. I gotta go with Teddy Roosevelt.
Goliath
Cleopatra in a muddy, nude, BJJ match of the century. Then Jesus. Being as only one of these people were real, I would only have to train for the first match!
Jesus, nothing against him but it'd be cool to say I choked/knocked Jesus out, or broke his arm in a kimura.
ghandi 
Achilles, the great Greek warrior.
Abraham Lincoln.
Tall guys fight till they burger.
Elvis
Lincoln.. Big guy, big reach.. Skinny
guys fight til they're burger. 
funny... Joanne from MMAGirls just posted this same question on FB exactly 1 hour ago too
Andre the Giant in a BJJ match. I wanna know what it's like to be the little guy.
I'd love to throw hitler the mother of all beat downs
Someone just watched fightclub
Edward Norton.
Oprah
Ronald Reagan.
For the pleasure.. Both of the guys from ICP, at the same fucking time.
As a test.. One of the original Pankration fighters from the Greek Olympics.
Captain Kirk.
Kimura or helio
Abraham Lincoln. Skinny guys fight to the end.