By Ariel Helwani - Video Reporter and Writer
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Mark Munoz will compete in his first five-round fight Saturday night when he meets Chris Leben at UFC 138 in Birmingham, England. "The Filipino Wrecking Machine" recently granted MMAFighting.com access to his one of his intense training days at the Reign Training Center in California for another installment in our "Fight Journal" series, shot and edited by E. Casey Leydon.Read More: ufc 138, mma fighting exclusive, videos, Chris Leben (MMA), Mark Munoz (MMA)
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