UFC 118: Edgar vs. Penn 2 was a mixed martial arts event held by the Ultimate Fighting Championship on August 28, 2010 at the TD Garden in Boston, Massachusetts, United States. The third UFC Fan Expo coincided with the event. This event was the first the UFC held in Massachusetts.

Nate Marquardt and Alessio Sakara were originally set to face each other at UFC 116, but the fight was cancelled due to the death of Sakara's father. On July 23, Sakara's original opponent, Jorge Rivera suffered a broken arm in training and was replaced by Gerald Harris. On August 5, Sakara (who was back on the card) then bowed out due to an unknown injury and was replaced by Joe Vedepo. On August 18, it was announced that the Harris/Vedepo bout had been scrapped altogether.

A bout between Nate Marquardt and Rousimar Palhares was moved to UFC Fight Night 22 and promoted to the new main event. The original Fight Night main event was scheduled to be Demian Maia vs. Alan Belcher, however, Belcher had to withdraw due to an injured retina. As a result of this, Maia was moved to this card and fought Mario Miranda.

James Nathanial Toney (born August 24, 1968) is an American professional boxer who has held world titles in the middleweight, super middleweight, and cruiserweight divisions. He grew up in Ann Arbor, Michigan and graduated from Huron High School. Toney currently fights in the heavyweight division in boxing and also now competes in mixed martial arts.

Toney's amateur boxing record is 33 fights, 31 wins and 2 losses with 29 KOs. He won the 1983 and 1984 West Michigan Division Junior Title (156 lb), 1987 Novice Golden Gloves in Manchester (156 lb), 1987 Michigan Silver Gloves (156 lb) and 1988 Ohio State Fair (156 lb)

Toney had his first professional fight on October 26, 1988, beating Stephen Lee by a technical knockout in the second round. He was scouted and trained by Gregory Owens as a teenager, who also was his trainer through the mid-nineties. His moniker of "Lights Out" was also given by either Gregory or his son.

On March 10, 1989, his manager Johnny "Ace" Smith was killed outside of the Page One Bar in Detroit. Jackie Kallen then became his manager. He won the Michigan Middleweight title in 1990, knocking out Philip Morefield in the 1st round.

Randy Duane Couture (pronounced /koʊˈtʊər/; born June 22, 1963) is an actor, retired American mixed martial artist, collegiate and Greco-Roman wrestler. During his tenures in the Ultimate Fighting Championship (UFC), Couture became a three-time UFC Heavyweight Champion, two-time UFC Light Heavyweight Champion, an Interim UFC Light Heavyweight Champion, and was the UFC 13 Heavyweight Tournament Winner. Couture is the first fighter to hold two UFC championship titles in two different divisions (heavyweight and light heavyweight). Couture has competed in a record 15 title fights. He holds the most title reigns in the UFC with five. His last fight with Lyoto Machida marked his 24th fight in the UFC, the third most amount of fights in the UFC (Tito Ortiz is first with 26 and Matt Hughes is second with 25). Couture is one of the first members of the UFC Hall of Fame. He is the only person over the age of 40 to have won a UFC championship fight, having done so four times.^{[citation needed]}

Couture was an Olympic wrestling alternate and has lived in Corvallis, Oregon, throughout much of his career, where he served as an assistant wrestling coach and a strength and conditioning coach for Oregon State University. He established Team Quest with Matt Lindland and Dan Henderson, a training camp for fighters, based out of Gresham, Oregon, and headed by coach Robert Folis. In 2005, Couture moved to Las Vegas, where he opened his own extensive chain of gyms under the name Xtreme Couture. He currently trains at his Las Vegas-based gym. Couture partnered with Bas Rutten in the opening of Legends Gym in Hollywood, California.

Dana White (born July 28, 1969) is the current President of the Ultimate Fighting Championship (UFC), a mixed martial arts organization based in the United States.

Born in Manchester, Connecticut on July 28, 1969, White grew up in Las Vegas, Nevada, Ware, Massachusetts and Levant, Maine. White is a passionate Boston Red Sox fan. During his youth, he bounced back and forth between Boston and Maine. He attended the University of Massachusetts Boston but did not finish; however, while there he did launch a boxing program for inner-city youth.

White has a background as an aerobics instructor. In 1992, White established Dana White Enterprises in Las Vegas. He conducted aerobics classes at three gyms in the Las Vegas area and began managing MMA fighters Tito Ortiz and Chuck Liddell.

While working as a manager, White learned that Semaphore Entertainment Group, the parent company of the UFC, was looking for a buyer for the UFC. White contacted childhood friend Lorenzo Fertitta, an executive at Station Casinos, and a former commissioner of the Nevada State Athletic Commission. Within a month, Lorenzo and his older brother Frank bought the UFC, with White installed as its president. White currently owns about 9% of Zuffa, LLC, the entity the Fertitta brothers created to own and manage the UFC.

Michael Gerard "Mike" Tyson (born June 30, 1966) is a retired American professional boxer. Tyson is a former undisputed heavyweight champion of the world and holds the record as the youngest boxer to win the WBC, WBA and IBF heavyweight titles at 20 years, 4 months and 22 days old. Tyson won his first 19 professional bouts by knockout, with 12 of them occurring in the first round. He won the WBC title in 1986 after defeating Trevor Berbick by a TKO in the second round. In 1987, Tyson added the WBA and IBF titles after defeating James Smith and Tony Tucker. He was the first heavyweight boxer to simultaneously hold the WBA, WBC and IBF titles, and the only heavyweight to individually unify them.

In 1988, Tyson became the lineal champion when he knocked out Michael Spinks in the first 91 seconds of the fight. Tyson successfully defended the world heavyweight championship nine times, including victories over Larry Holmes and Frank Bruno. Tyson lost his titles to 42-to-1 underdog James "Buster" Douglas on February 11, 1990, in Tokyo, Japan, by a knockout in round 10. Tyson continued in his quest to regain the titles, defeating Donovan Ruddock twice in 1991. Tyson was then scheduled to take on the undisputed heavyweight champion Evander Holyfield but pulled out due to injury.