watch UFC 138: Leben vs. Muñoz
UFC 138: Leben vs. Muñoz
UFC 138: Leben vs. Muñoz was a mixed martial arts event held by the Ultimate Fighting Championship on November 5, 2011 at....
Read MoreUFC 138: Leben vs. Muñoz was a mixed martial arts event held by the Ultimate Fighting Championship on November 5, 2011 at....
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