Watch Friday’s UFC 142 Rio Weigh-in on

Watch the Friday, Jan. 13, UFC 142 Rio: Aldo vs. Mendes weigh-in live on Jose Aldo, Chad Mendes, Vitor Belfort, Anthony Johnson, and the rest of the fighters are slated to step on the scale at approximately 4 p.m. ET / 1 p.m. PT.

We’ll also have Saturday night’s UFC 142 Rio post-fight press conference streaming live shortly following the main event, courtesy of

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