UFC KO of the Week Video: Jose Aldo vs. Cub Swanson

(Courtesy of UFC.com)

Reigning featherweight champ Jose Aldo made it a quick night as he knocked out Cub Swanson in the first round at WEC 41. Watch Aldo look to defend his belt as he takes on Chad Mendes in the main event at UFC 179 in Rio de Janeiro, Brazil.

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