UFC 45

Lore & Background

By 2004 the Liddell-Ortiz rivalry had already produced one of the most talked-about first meetings in UFC history. At UFC 30 in 2002, Liddell had stopped Ortiz in the first round, a performance that shocked a division where Ortiz had long been the dominant force. Two years later, the rematch at UFC 45 carried enormous weight: Ortiz had rebuilt his conditioning and game plan, and the crowd at the MGM Grand Garden Arena expected a war. Instead, Liddell delivered what became one of the most efficient title defenses in the promotion's history.

Working the body, cutting off the cage, and landing heavy overhand rights, he finished the fight in the opening round. The knockout-style TKO was a stark contrast to the grueling, back-and-forth exchanges fans had seen in other heavyweight bouts of the era, and it reinforced Liddell's reputation as a fighter who could end contests in a matter of minutes. UFC 45 also reflected the broader trajectory of the sport in 2004. The UFC was no longer the scrappy, underground promotion it had been in the early 1990s; it was a polished, nationally televised product with a growing global audience.

Events like this one, held in a major Las Vegas arena with a full production crew and a packed house, represented the new normal. The rivalry between Liddell and Ortiz would go on to a third fight at UFC 57, where Ortiz finally got his hand raised in a split decision, but the UFC 45 victory remains the defining moment of the series for many fans.

Reader's Guide

UFC 45 — 2004 — MGM Grand Garden Arena, Las Vegas, NV Headliner: Chuck Liddell def.

Second meeting in the Liddell-Ortiz trilogy; Liddell had already stopped Ortiz at UFC 30 in 2002, making this a high-stakes rematch with the title on the line. • Liddell's first-round TKO was one of the most efficient title defenses in the division's history, showcasing his devastating overhand right and body work. • The event took place during the UFC's rapid expansion into mainstream American sports entertainment, with the MGM Grand Garden Arena serving as a flagship venue for the promotion's PPV era. • The rivalry would eventually produce a third fight at UFC 57, but the UFC 45 result remains the most lopsided and memorable of the three encounters.

Did You Know?

• The Liddell-Ortiz rivalry ultimately produced three fights, with the series finally going to Ortiz by split decision at UFC 57 in 2005.
• UFC 45 was part of a stretch of early-2000s events held at the MGM Grand Garden Arena, a venue that became synonymous with the UFC's Las Vegas era.
• Liddell's fighting style, built around elite conditioning, a devastating right hand, and an almost supernatural ability to close distance, made him one of the most feared champions in UFC history.