Join SB Nation Arizona at 4 p.m. MT/7 p.m. ET as we bring you live results and video of today's weigh-ins for UFC 146: Dos Santos vs. Mir, from the MGM Grand in Las Vegas, Nevada. Attending today's weigh-ins will be UFC President Dana White, heavyweight headliners Junior dos Santos and Frank Mir, as well as the rest of Saturday's fight card. All fighters must meet their division's required weight, with a one pound allowance given to non-title competitors. SB Nation Arizona will be live streaming the weigh-ins under the "FREE Live UFC Streams" tab in the video player at the bottom of this post.