Las Vegas, Nev. - April 24, 2007 - When former UFC® Lightweight Champion Jens Pulver defeated the seemingly invincible BJ Penn in 2002, he shocked the world and proved that when it comes to the Octagon™, nothing is impossible. Since then, Penn has plotted his revenge and waited seemingly in vain for the opportunity to avenge his first and most bitter defeat. But on Saturday, June 23rd, these two 155-pound pioneers - who matched wits for six weeks as coaches on The Ultimate Fighter® Season 5 - square off in a rematch five years in the making and finally get the chance to settle their score with their fists when they battle in the main event on The Ultimate Fighting Championship® organization and Spike TV's The Ultimate Fighter 5 Season finale live from The Pearl at The Palms in Las Vegas.