UFC on Fox: Velasquez vs. Dos Santos (also known as UFC on Fox 1) was a mixed martial arts event held by the Ultimate Fighting Championship on November 12, 2011 at the Honda Center in Anaheim, California. The event was the most-watched live MMA event in the United States with an average of 5.7 million viewers and a ratings peak of 8.8 million viewers during the main event.

This card marked the UFC's debut on the Fox Network. Zuffa CEO Lorenzo Fertitta confirmed that the debut show would be a one hour special with only the main event airing live on television, but a full preliminary card taking place beforehand.

Fox Deportes aired the Guida/Henderson and Poirer/Garza fights.

The winner of the Clay Guida/Ben Henderson fight determined who was next to get a title shot against Frankie Edgar (the reigning champion at the time), at UFC 144 in Japan.

The UFC on Fox main event broadcast marked the most-watched live hour ever for MMA in the United States and averaged 5.7 million viewers. The ratings peaked in the United States at 8.8 million viewers for the main event.

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.

Joshua Joseph Thomson (born September 21, 1978) is an American mixed martial arts fighter training with American Kickboxing Academy. He has fought in Japan's PRIDE Fighting Championships and America's UFC, as well as Strikeforce and the World Fighting Alliance. Thomson is a former Strikeforce World Lightweight Champion.

Thomson started out very strongly in his MMA career winning his first two professional bouts, before going to a no contest with Norifumi Yamamoto. Thomson would then go on to win his next three fights, including a win over former WEC Lightweight Champion Rob McCullough.

Thomson made his debut in the UFC at UFC 44 defeating Gerald Strebendt by knockout in the first round. He would then pick up a decision victory over Hermes Franca in an incredible fight at UFC 46, before falling victim in his next fight to a highlight reel KO finish at the hands and foot of Yves Edwards.

Thomson was 2-1 in the UFC and 7-1(1) overall before leaving the UFC and opting instead to go overseas to Japan and fight once for PRIDE FC. He won his single fight in PRIDE by submission in the 1st round. Thomson then signed with Strikeforce and would lose his debut fight with the company (a fight for the vacant Strikeforce Lightweight Championship to Clay Guida) but would then go on to win his next six fights, including victories over Duane Ludwig and Nam Phan and would earn another shot at the Strikeforce Lightweight Championship.

Anthony Kiedis (/ˈkiːdɪs/ KEE-diss; born November 1, 1962) is an American vocalist/lyricist, and occasional actor best known as the lead vocalist of the Grammy-winning band Red Hot Chili Peppers. As an actor, he has appeared in F.I.S.T, Point Break, and The Chase. Kiedis published an autobiography entitled Scar Tissue in 2004.

Kiedis spent his youth in Grand Rapids, Michigan with his mother before moving, shortly before his twelfth birthday, to Hollywood to live with his father. While attending Fairfax High School, Kiedis developed close friendships with fellow students Flea and Hillel Slovak, who at the time were members of a band called Anthym. After high school, Kiedis began taking classes at UCLA, but dropped out during the beginning of his sophomore year. He later received an offer to be the opening act for a local band, and enlisted Flea, Slovak, and drummer Jack Irons to assist. After a show under the name "Tony Flow and the Miraculous Masters of Mayhem", the band progressed and the line-up eventually became the Red Hot Chili Peppers.

Urijah Christopher Faber (born May 14, 1979) is an American mixed martial artist currently fighting as a bantamweight in the Ultimate Fighting Championship organization. Faber won the WEC featherweight championship at WEC 19 on March 17, 2006 and held the title for over two years until his loss to Mike Brown at WEC 36 on November 5, 2008. As of November 2011, Faber is ranked the #2 bantamweight in the world by Sherdog.

Faber is a Brazilian Jiu-Jitsu brown belt under Fabio "Pateta" Prado, who, under Carlson Gracie Jr., is a 5th degree black belt.

Faber was born on May 14, 1979, in Isla Vista, California, to Theo and Suzanne Faber, and grew up in Lincoln. He is of Dutch descent on his fathers side and Italian descent on his mothers side.^{[citation needed]} He went to Glen Edwards Middle School for Jr. High and Lincoln High School for high school. He has two siblings, an older brother named Ryan and a younger sister named Michaella. His sister almost died after a Thanksgiving 2011 car accident. Faber graduated from the University of California at Davis with a Bachelors degree in human development.