It was a meeting between former Ultimate Fighter winners when Mac Danzig and Joe Stevenson clashed on the main card of UFC 124. Stevenson was a heavy favorite both at the betting window and according to the media. But, in MMA the fights are contested in the cage, not in the court of public opinion and Mac Danzig proved why.
Stevenson attempted to be aggressive and outstrike Danzig, he came forward the whole fight and was leaping in with overhand punches. Danzig did the technically correct thing and circled and kept his distance. When Stevenson would jump in, Danzig would throw short counter punches. They didn't look to have too much power on them, instead looking like he may just look to outpoint "Joe Daddy."
But as Stevenson continued jumping in, Danzig threw a perfect left hook counter that landed to Stevenson's jaw and knocked him out cold. Two hammerfists followed from Danzig, but they weren't needed as Stevenson was clearly unconscious.