To me it looked like he slipped into a elbow of a upper-cut. If i was there for the main event i would demand my money back. I think the Ref called it way to soon! I watched it to see Shamrock fight and he didnt fight because of a little cut above the eye. 10 years ago he would have still jumped in that ring even with a broken bone maybe he just to old now to fight now.
My wife & I have been to 3 fights in the past year and the main event seems to end the same way!