Ever since he burst onto the MMA scene with a shocking first round KO upset of Jens Pulver at UFC 63, Joe Lauzon has been working to earn respect. Hes lost only once since then–to top contender Kenny Florian in a bout that earned fight of the night honors–but for some reason hes had trouble being taken seriously as a top contender in the UFCs lightweight division. He may not fit the classical profile of a fighter, looking more like a fresh faced kid and is often referred to as a geek due to his educational background in computer science. When the fight starts, however, hes all business. In the main event at the UFC Ultimate Fight Night in Tampa, Lauzon withstood a game challenge from late replacement Jeremy Stephens to earn a 2nd round submission victory.