UFC 107: Penn vs. Sanchez was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on December 12, 2009 in Memphis, Tennessee at the FedExForum.

UFC 84: Ill Will was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on May 24, 2008, at the MGM Grand Garden Arena in Las Vegas, Nevada. The card featured the return of Sean Sherk, who was suspended and stripped of his UFC lightweight title after he tested for steroids at UFC 73. He faced B.J. Penn, who had since won the vacated title.

UFC 80: Rapid Fire was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC), that took place on January 19, 2008 at the Metro Radio Arena in Newcastle, England. Sean Sherk was originally slated to fight but tested positive for steroids. With the lightweight championship vacated, the Penn-Stevenson bout was altered to be for the undisputed championship.

UFC 71: Liddell vs. Jackson was a mixed martial arts event held by the Ultimate Fighting Championship. The event took place on Saturday, May 26, 2007 at the MGM Grand Garden Arena in Las Vegas, Nevada. The main event was the rematch between UFC Light Heavyweight Champion "The Iceman" Chuck Liddell and Quinton "Rampage" Jackson. Jackson was the only fighter to have an unavenged win against Liddell.

UFC 62: Liddell vs. Sobral was a mixed martial arts event held by the Ultimate Fighting Championship on August 26, 2006. The main event was a Light Heavyweight Title fight between Chuck 'The Iceman' Liddell and Renato 'Babalu' Sobral and the co-main event was a TUF finale re-match between Forrest Griffin and the 'American Psycho' Stephan Bonnar.

UFC 95: Sanchez vs. Stevenson was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on February 21, 2009, at The O2 Arena in London, United Kingdom. The main event was a lightweight match-up between Diego Sanchez vs. Joe Stevenson.

UFC Fight Night 9: Stevenson vs. Guillard was an event held on April 5, 2007, at The Palms Casino Resort in Las Vegas, Nevada. The main event was Joe Stevenson vs. Melvin Guillard in the lightweight division.

UFC Fight Night 15: Diaz vs. Neer was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on September 17, 2008, at the Omaha Civic Auditorium in Omaha, Nebraska.

The Ultimate Fighter 8 Finale was a mixed martial arts event held by the Ultimate Fighting Championship on December 13 2008. Featured were the finals from The Ultimate Fighter: Team Nogueira vs Team Mir in both the Lightweight and Light Heavyweight divisions.

The Ultimate Fighter 3 Finale was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on June 24, 2006. Featured were the finals from The Ultimate Fighter 3 in both the Middleweight and Light Heavyweight divisions as well as a main event between Kenny Florian and Sam Stout. During the event Randy Couture was inducted in to the UFC Hall of Fame and the return of Jens Pulver was announced.