Biography
Jacob Allen O'Brien is a retired American professional mixed martial artist who most recently competed in the Heavyweight division. A professional competitor from 2005 until 2012, he fought for the UFC, WEC, and DREAM.
Jake O'Brien
Acting
Indianapolis, Indiana, USA
Born
Movies
DREAM 15· 2010
Self
UFC 100: Lesnar vs. Mir 2· 2009
Self
UFC 94: St-Pierre vs. Penn 2· 2009
Self
UFC 82: Pride of a Champion· 2008
Self
UFC Fight Night 14: Silva vs. Irvin· 2008
Self
UFC Fight Night 8: Evans vs. Salmon· 2007
Self
UFC 65: Bad Intentions· 2006
Self
UFC Fight Night 6: Sanchez vs. Parisyan· 2006
Self
WEC 19: Undisputed· 2006
Self