UFC fighter BJ Penn can’t stop fighting people in the streets of Hawaii.  On Wednesday video of the 40-year-old mixed martial artist on the back of a guy beating his head in was released byl TMZ Sports.

That video only told part of the story and showed Penn getting the best of the man after taking him down from behind. 

Prior to being taken down by Penn and being repeatedly punched in the head, the man actually knocked out the MMA legend.  In a video released later an overly confident Penn can be seen giving the man a couple of free shots.

Flip the Page to See Penn Get KO’d: