LAS VEGAS, NV - DECEMBER 30:  Junior Assuncao (left) hits Ross Pearson (right) during the UFC 141 event at the MGM Grand Garden Arena on December 30, 2011 in Las Vegas, Nevada.  (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images) *** Local Caption *** Junior Assuncao; Ross Pearson
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