EntityQ4001880· pop 7· linked from 863 articlesUFC 133Sign in to saveUFC mixed martial arts event in 2011ConnectionsUFC on ESPN 44EntityUnited StatesCountryFacebookConceptPennsylvaniaEntityPhiladelphiaEntitymixed martial artsEntityUltimate Fighting ChampionshipEntityDana WhiteEntityJon JonesPersonXfinity Mobile ArenaEntityParamount NetworkEntityJosé AldoEntityLyoto MachidaEntityQuinton JacksonEntityTito OrtizEntityVitor BelfortEntityAlexander GustafssonEntityRashad EvansEntityRich FranklinEntityThe Ultimate FighterEntityCategories2011 in mixed martial arts2011 in Philadelphia2011 in sports in PennsylvaniaAugust 2011 sports events in the United StatesMixed martial arts events in PennsylvaniaSports competitions in PhiladelphiaUltimate Fighting Championship flagship events