SAN DIEGO - DECEMBER 17: Cris 'Cyborg' Santos reacts to her knockout victory over Hiroko Yamanaka during the Strikeforce event at the Valley View Casino Center on December 17, 2011 in San Diego, California. (Photo by Josh Hedges/Forza LLC/Forza LLC via Getty Images)

SAN DIEGO - DECEMBER 17:  Cris 'Cyborg' Santos reacts to her knockout victory over Hiroko Yamanaka during the Strikeforce event at the Valley View Casino Center on December 17, 2011 in San Diego, California.  (Photo by Josh Hedges/Forza LLC/Forza LLC via Getty Images)