Manny Pacquiao vs. Mario Barrios weigh-in video

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At the Manny Pacquiao vs. Mario Barrios weigh-ins, Manny Pacquiao and Mario Barrios will step on the scale Friday in Las Vegas.

Pacquiao and Barrios must weigh in at no more than 147 pounds for their 12-round WBC welterweight world championship fight.

The card also features a matchup for WBC and WBO super welterweight world titles between Sebastian Fundora and Tim Tszyu. Fundora and Tszyu must hit the mark...