Long Island's Chris Weidman stunned the MMA world when he knocked out Anderson Silva at UFC 162 to win the middleweight championship on July 6.

As part of the UFC's 20th anniversary celebration this November, they made the entire fight available for free.

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Watch Weidman defeat Silva in the embedded video below. The rematch is scheduled for UFC 168 in Las Vegas on Dec. 28.

(Newsday's app users can watch the video at http://bit.ly/1cpg5Dy)