Joe Rogan VS Jonathan Gregory (FIGHT)

Joe Rogan has ducked the challenge to fight from the World's Toughest Comedian, Jonathan Gregory. Soon the two will square off and do battle in the UFC Octagon. Take a look at behind the scenes footage of Jonathan Gregory's training camp.

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YouTube | February 9, 2009

Tags:. .octagon. .ufc. .ducked. .toughest. .footage