Wow, I didn't think I would be in the minority here. First off, is it to the death? By KO? I mean, yea its UFCs guys job to fight, but navy seals and other special forces have to be trained to KILL people, not just beat them, in hand to hand combat. I think that after being restrained by the rules of UFC (posted elsewhere here i think) those guys wouldn't be ready for an all out fight.