NewOrleansandIndianapolis,thesitesofthepasttwoSuperBowls,andMinneapolisarethethreefinaliststohosttheNFLchampionshipgamein'18.Thosecitieswereselectedfromapoolofsixattheowners'meetingsTuesday.ShouldLucasOilStadiumgetthegame,AirMax90Saldi,itwouldbethefirstcold-weatherstadiumtohosttwoSuperBowls.