EntityQ2777944· pop 7· linked from 847 articlesUFC 57Sign in to saveUFC mixed martial arts event in 2006Connectionslist of UFC championsEntityUFC on ESPN 44EntityNevadaEntityLas VegasEntityInternational Standard Book NumberEntitymixed martial artsEntityUltimate Fighting ChampionshipEntitytrilogyEntityLas Vegas StripEntityRandy CoutureEntitypay-per-viewEntityNick DiazEntityChuck LiddellEntityFrank MirEntityJeff MonsonEntityThe Ultimate FighterEntityMichelob Ultra ArenaEntityUFC 1EntityUFC 200EntityUFC 229EntityCategories2006 in mixed martial arts2006 in sports in NevadaFebruary 2006 sports events in the United StatesUltimate Fighting Championship events at Mandalay Bay Events CenterUltimate Fighting Championship flagship events