UFC 83: Serra vs St-Pierre 2 was a mixed martial arts event held by the Ultimate Fighting Championship. The event was held on April 19, 2008, at the Bell Centre in Montreal, Quebec, Canada. UFC 83 was the UFC's first event in Canada. It was headlined by UFC Welterweight Champion Matt Serra and UFC Interim Welterweight Champion Georges St. Pierre in a match to unify the championship.

UFC 64: Unstoppable was a mixed martial arts event held by the Ultimate Fighting Championship on Saturday, October 14, 2006. The card centered on a UFC Middleweight Championship defense by Rich Franklin against highly-touted Anderson Silva, Franklin's first defense in 7 months.

UFC Fight Night 11: Thomas vs. Florian was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC) on Wednesday, September 19, 2007, at the Palms Casino Resort in Las Vegas, Nevada.

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.

DREAM.13 took place on March 22, 2010, at Yokohama Arena in Yokohama, Japan, hosted by Fighting and Entertainment Group’s DREAM. The main event features Joachim Hansen defending his Lightweight Championship against Shinya Aoki, with Hansen coming off a TKO win over Hiroyuki Takaya in 2009 and Aoki riding a submission victory over Mizuto Hirota at Dynamite!! 2009. Hansen previously won the title by defeating Aoki in 2008, while Aoki’s recent submission streak showcases his grappling dominance. Other key bouts include Josh Barnett vs. Siala-Mou "Mighty Mo" Siliga, KJ Noons vs. Andre Amado, and Cole Escovedo vs. Yoshiro Maeda.

DREAM.12 took place on October 25, 2009, at Osaka-jo Hall in Osaka, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Eddie Alvarez facing Katsunori Kikuno in a lightweight bout, with Alvarez coming off a submission win over Tatsuya Kawajiri at DREAM.5 and Kikuno entering undefeated after a TKO victory in DEEP. Other key matchups include Alistair Overeem vs. James Thompson in a heavyweight clash, Marius Žaromskis vs. Myeon Ho Bae in the welterweight division, and Chase Beebe vs. Yoshiro Maeda in a featherweight bout. The event introduces a unique white cage instead of a ring, a first for DREAM.

DREAM.6 took place on September 23, 2008, at Saitama Super Arena in Saitama, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Gegard Mousasi facing Ronaldo Souza in the Middleweight Grand Prix final to crown the first DREAM Middleweight Champion, with Mousasi advancing after a decision win over Melvin Manhoef and Souza submitting Zelg Galešić at DREAM.4. Other key bouts include Shinya Aoki vs. Todd Moore in a lightweight clash, Yoshihiro Akiyama vs. Masanori Tonooka, and Mirko Cro Cop vs. Alistair Overeem, which ends in a no-contest due to a knee strike. Additional fights showcase Hayato "Mach" Sakurai vs. Kuniyoshi Hironaka and Atsushi Yamamoto vs. Hideo Tokoro.

DREAM.5 took place on July 21, 2008, at Osaka-jo Hall in Osaka, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Joachim Hansen facing Shinya Aoki in the Lightweight Grand Prix final to crown the first DREAM Lightweight Champion, with Hansen advancing after a TKO win over Kultar Gill and Aoki submitting Katsuhiko Nagata at DREAM.4. Other key bouts include Eddie Alvarez vs. Tatsuya Kawajiri in a lightweight semifinal rematch, Yoshihiro Akiyama vs. Katsuyori Shibata, and Alistair Overeem vs. Mark Hunt in a heavyweight clash.