Anthony Pettis KOs Stephen Thompson with Superman punch | UFC Fight Night Highlights

In the main event of UFC Fight Night in Nashville, Stephen Thompson got off to a hot start vs. Anthony Pettis, by landing punches and kicks that bloodied the former UFC lightweight champ. In the final seconds of Round 2, Pettis (1:56) bounces off the cage and knocks out “Wonderboy” with a Superman punch that ends the fight in a hurry.