BJ Penn is back in action this Sunday at UFC Fight Night 112, and in advance of his scrap with Dennis Siver, the promotion’s posted one of his most memorable wins.
That victory took place way back in 2008, when Penn was ruling the UFC’s lightweight division. At UFC 84, Penn caught Sean Sherk with a vicious, flying knee and follow up punches, right before round three ended. The former champ was unable to continue.
You can check out the stoppage below.