UFC 188: Watch Cain Velasquez-Fabricio Werdum Weigh-In Live Online

Heavyweight champions Cain Velasquez and Fabricio Werdum will square off Saturday night in the main event of UFC 188.

The action kicks off Friday night with the official weigh-in, which you can watch live right here beginning at 7 p.m. ET.

Thumbnail photo via Andrew Richardson/USA TODAY Sports Images

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