In his defense and to be fair that punch alone wasn't what really knocked him out. Two punches earlier had really fucked him up.
dude trust me when i say that i've seen forrest take a worse beating and still last 3 rounds or more. like i said, the guy has a real tough chin and if you watched the bonnar-griffin fight then you will know that he is relentless...
... until he was exposed to be a walking vaginal discharge
it really makes me sick to see ANY fighter just give up like that and then run out of the octagon with his tampon crew with him. seriously, what the fuck was all that about? at least stay for the closing announcements and shake the dude's hand!
when i saw him run out of the ring i thought of the line from the famous movie "Forrest Gump":
RUN FORREST, RUN!!
