UFC 112

Lore & Background

Georges St-Pierre entered UFC 112 as the undisputed Welterweight king, a fighter whose technical mastery and composure had made him nearly untouchable since 2008. B.J. Penn, by contrast, was a fighter the fanbase loved for his unpredictability, his trash talk, and his ability to produce spectacular finishes. The narrative heading into the fight was simple: the system versus the anomaly. What Penn did in the third round—cutting off the canvas, landing a flurry of punches that sent GSP to the mat and allowed the referee to step in—remains one of the most visceral title changes in UFC history. The image of Penn standing over the fallen champion, arms raised, became an instant icon. The co-main event carried its own weight. Rashad Evans, a former Olympic judoka turned MMA contender, had long been a fan-favorite for his grappling pedigree and unassuming demeanor. His TKO victory over Matt Serra, who had been a two-division champion and a mainstay on the card, gave Evans the Light Heavyweight title in a manner that felt both earned and quietly historic. The fact that both title fights ended by TKO gave the night a brutal, decisive texture that pure decision results rarely achieve. In the broader arc of UFC history, UFC 112 sits at the intersection of the sport's maturation. By 2010, the organization had moved past its early scrappy identity and into a polished, globally broadcast product. Yet the core drama—champion versus challenger, expectation versus reality—remained the engine. Penn's rise and fall in the weeks that followed (he lost the belt to Carlos Condit just months later) only deepened the bittersweet mythology of that night, making UFC 112 a moment frozen in time rather than a chapter in a longer story.

In Their Own Story

The MGM Grand Garden Arena hummed with a low, electric murmur as the cage was loaded. Penn bounced on his toes in the corner, jaw working, eyes locked on the walkway where GSP's team would appear. The announcer's voice crackled over the PA. When the bell rang for Round 3, Penn didn't think—he reacted. A jab, a cross, a level-change, and suddenly the Doctor was on his back, hands flailing, the crowd's roar swelling from a wave into a wall of sound. Penn's corner erupted. Across the arena, in the co-main that had just concluded, Evans sat on the cage apron, breathing hard, the belt already being measured for his waist. Two champions in one night. Two TKOs. The kind of card you don't plan for—you just live through it, and then spend the rest of your life trying to explain why it felt so inevitable in the moment and so impossible the day after.

Reader's Guide

UFC 112 | March 7, 2010 | MGM Grand Garden Arena, Las Vegas, NV Headline: B.J. Penn def. Georges St-Pierre (TKO, R3) – Welterweight Title

• Two championship fights on a single card: Welterweight (Penn vs. GSP) and Light Heavyweight (Evans vs. Serra) — a rarity in the UFC's PPV lineup of that era. • Rashad Evans captured the Light Heavyweight belt via TKO, adding a second title change to a night defined by decisive, stoppage victories. • The event is a touchstone for fans who argue that the UFC's best stories come from the underdog beating the 'system' — Penn's career arc (rise, reign, fall) gives the result lasting narrative weight.

Did You Know?

• UFC 112 featured two title fights on the same card, a format that was still relatively uncommon in the UFC's pay-per-view history at the time.
• B.J. Penn's victory over Georges St-Pierre ended a reign that had made GSP one of the most dominant champions in welterweight history.
• Both title fights on the card ended by TKO, giving the event a notably decisive and visually dramatic finish.
• Rashad Evans, a former Olympic judoka, won the Light Heavyweight Championship at UFC 112, bringing a grappling-heavy background to the top of the division.