SEATTLE, WA - DECEMBER 08:  (R-L) Mauricio Rua punches Alexander Gustafsson during their light heavyweight bout at the UFC on FOX event on December 8, 2012  at Key Arena in Seattle, Washington.  (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images) *** Local Caption *** Mauricio Rua; Alexander Gustafsson
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