UFC 107: Penn vs. Sanchez

A Lightweight Championship bout between B.J. Penn and Diego Sanchez headlined the card after the originally planned main event between Quinton Rampage Jackson and Rashad Evans was canceled, a matchup intended to take place in Rampage’s hometown. Penn delivered an incredible performance that ended via fifth round doctor’s stoppage, securing his third consecutive Lightweight Championship defense. The fight is widely regarded as Penn’s final win at his peak and his last victory competing as a Lightweight.