Who is the most intimidating guy in MMA?

[Vitor Belfort]

Fedor--Just hearing his name makes me terrified
Brock Lesnar is a big motha****a
Overeem
Liddell--don't think wanna get hit with any of his punches

[The Mighty One]

Originally Posted by Mister T

If we're just going by looks/persona, then Aleksander Emelianenko.
Dude looks like he'd beat you down, rape you, and then eat you for dinner:

[IMG]********fiveouncesofpain.com/wp-content/uploads/2009/12/aleksander-emelianenko.jpg[/IMG]

He eats victim's warm livers after reaching in bare handed and snatching them out.