Watch the UFC 173 Official Weigh-ins Streaming Live on Friday at 7 PM ET

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Watch the official weigh-in for UFC 173: Barao vs. Dillashaw, live on Friday at 7 p.m. ET from the MGM Grand Garden Arena in Las Vegas.  Bantamweight champion Renan Barao puts his title and 32-fight winning streak on the line in the main event against Team Alpha Male’s T.J. Dillashaw, while undefeated Daniel Cormier takes on Dan Henderson in a light heavyweight title eliminator match-up in the co-main event.

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