The Ultimate Fighting Championship (UFC) is the largest Mixed Martial Arts promotion company in the world, which hosts most of the top-ranked fighters in the sport and produces events worldwide. Based in the United States, the UFC has eight weight divisions and enforces the Unified Rules of Mixed Martial Arts.Dana White serves as the president of the UFC while Frank and Lorenzo Fertitta control the UFC's parent company, Zuffa, LLC.

The first UFC event was held in 1993 in Denver, Colorado. The purpose of the event was to identify the most effective martial art in a real fight between competitors of different fighting disciplines, including Boxing, Brazilian Jiu-Jitsu, Tae Kwon Do, Wrestling, Muay Thai, Karate and other styles. In subsequent competitions, fighters ventured outside their base style to utilize effective techniques from other disciplines, which indirectly helped create an entirely separate style of fighting known as present-day mixed martial arts.

With a cable-television deal and expansion into Canada, Europe, Australia the Middle East,Asia and new markets within the United States, the UFC as of 2011^[update] has gained in popularity, along with greater mainstream-media coverage. As of 2001^[update] viewers can access UFC programming on pay-per-view television in the U.S., Brazil, Australia, Canada, New Zealand and Italy. UFC programming can also be found on FX, Fuel TV, and Fox in the U.S., on ESPN in the United Kingdom and Ireland, as well as in 150 countries and 22 different languages worldwide. UFC also carries a mobile site for on-the-go users and a Sports Bars page for fans to find places showing the pay-per-view. It is also available on the Roku streaming player.

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.

Chris Weidman (born June 17, 1984) is an American mixed martial artist and former collegiate wrestler. He is currently signed as a Middleweight with the UFC. Weidman attended Baldwin high school on Long Island where he was a Nassau County and New York State wrestling Champion. Weidman earned All-American wrestling honors at NCC before transferring to Hofstra where he became a Two-Time Division I All-American, placing 3rd at the NCAA tournament his senior year. Weidman graduated from Hofstra University with a Bachelor's Degree in Psychology.

Weidman trains and competes as part of the Serra-Longo Fight Team under the tutelage of Ray Longo and Matt Serra; Weidman currently competes in the middleweight division. In just his 3rd fight, Weidman fought a highly touted Uriah Hall for the Ring of Combat middleweight title in what was billed as a striker vs wrestler matchup; Weidman showed his striking prowess by knocking Hall out in dramatic fashion. Weidman qualified for and competed at the 2009 ADCC Submission Wrestling World Championship (with just 1 year of formal Jiu-Jitsu training) in Barcelona where he lost to world renowned Jiu-Jitsu practitioner André Galvão. As of 2010, multiple MMA ranking panels had Weidman ranked as high as the #1 ranked prospect in the world at 185 lbs. Weidman was also listed as the number one prospect in all of MMA in the 2011 Top 50 Prospects piece put out by MMARanked.com

Anderson da Silva (Portuguese pronunciation: [ˈɐ̃deʁsõ ˈsiwvɐ]; born April 14, 1975) is a Brazilian mixed martial artist. He is the current UFC Middleweight Champion and the promotion's longest reigning champion. With 14 consecutive wins and 9 title defenses, Silva holds the longest winning streak and title defense streak in UFC history.

Silva is ranked as the number one Middleweight in the world by multiple publications, and is the consensus No. 1 pound-for-pound fighter in the world according to ESPN, Sherdog, Yahoo! Sports, MMAFighting.com and other publications. UFC president Dana White has proclaimed Silva as "the greatest mixed martial artist ever."^{[undue weight? – discuss]} Silva is also the last Cage Rage Middleweight Champion and a former Shooto Middleweight Champion. Besides the UFC and Cage Rage, Silva has fought for a number of other MMA promotions including the Pride Fighting Championships, Shooto and Rumble on the Rock.

Although known primarily for his mastery of Muay Thai striking, Silva is also a Brazilian Jiu-Jitsu blackbelt, a rank he earned in 2006 from Antônio Rodrigo Nogueira who follows Gracie Lineage through Carlson Gracie, like Murilo Bustamante and the Brazilian Top Team. He began martial arts training at the age of 14, training Tae kwon do and earning a black belt by the age of 18. He is also a black belt in Judo and a yellow rope in Capoeira.

Roy Jones, Jr. (born January 16, 1969) is an American professional boxer. As a professional, he has captured numerous world titles in the middleweight, super middleweight, light heavyweight and heavyweight divisions. He is the only boxer in history to start his career as a light middleweight (154 lbs) and go on to win a heavyweight title.

Jones left his mark in boxing history when he won the WBA Heavyweight title, becoming the first former middleweight champion to win a heavyweight title in 106 years. Jones was named "Fighter of the Decade" for the 1990s by the Boxing Writers Association of America.

Jones won the 1984 United States National Junior Olympics in the 119 lb (54 kg) weight division, the 1986 United States National Golden Gloves in the 139 lb (63 kg) division and the 1987 United States National Golden Gloves in the 156 lb (71 kg) division. As an amateur, he ended his career with a 121–13 record.