Just a handful of months after Frankie Edgar took the title from UFC lightweight champ BJ Penn at UFC 112, the organization's matchmakers decided Penn deserved a rematch. This fight, from the TD Garden in Boston, left no doubt as to who the real champion was. The event also saw pro boxer James "Lights Out" Toney make his incredulous mixed-martial arts debut against hall-of-famer Randy "The Natural" Couture. Demian Maia, Kenny Florian, and Nate Diaz also appear on the card. 5 2/3 hrs. total on two discs. Soundtrack: English; audio commentary in Spanish; behind-the-scenes footage; bonus footage.