UFC on FOX 21 Fight Highlights: Sam Alvey Takes Out Kevin Casey

Observe a wild Sam Alvey in its natural habitat (knocking people into next week). https://t.co/XlxnbnVlk9

— FOX Sports: UFC (@UFCONFOX) August 27, 2016

(Video courtesy of UFC on FOX | Viewing may be limited by broadcast rights restrictions)

Check out the UFC on FOX 21 fight highlights from the rematch between Sam Alvey and Kevin Casey.

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