Watch Conor McGregor and Chad Mendes weigh in and face off before their fight for the interim title at UFC 189. Watch the latest UFC ON FOX content: .
MMA H.E.A.T. brings you the weigh-in and staredown between “The Notorious” Conor McGregor and Chad “Money” Mendes from the largest fan-attended UFC .
At UFC 189 weigh-ins, Conor McGregor and Chad Mendes both made weight at the MGM Grand Garden Arena in Las Vegas. Photo credit: Esther Lin, .
-- See Conor McGregor, Chad Mendes, Robbie Lawler and Rory MacDonald weigh in and face off at the UFC 189 weigh-ins at the .
