UFC - TV :

Ultimate Fighting Championship (UFC) is a U.S.-based mixed martial arts (MMA) organization, currently recognized as the largest MMA promotion in the world.[2] The UFC is owned and operated by Zuffa, LLC, headquartered in Las Vegas, Nevada.

The UFC began as a single-event tournament to find the world's best fighters irrespective of their style, and was based upon Brazilian vale tudo fighting. Although there were a few limited number of rules, fighting in the UFC was marketed as no holds barred, and contests were often violent and brutal. Early UFC fights were less sport than spectacle, which led to accusations of brutality and "human cock fighting" by Senator John McCain and others.[3] Political pressures eventually led the UFC into the underground, as pay-per-view providers nixed UFC programming, nearly extinguishing the UFC's public visibility.