Jake O'Brien
Acting • AGE 41
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 UF...
Acting
DREAM 15
Self
2010
UFC 100: Lesnar vs. Mir 2
Self
2009
UFC 94: St-Pierre vs. Penn 2
Self
2009
UFC Fight Night 14: Silva vs. Irvin
Self
2008
UFC 82: Pride of a Champion
Self
2008
UFC Fight Night 8: Evans vs. Salmon
Self
2007
UFC 65: Bad Intentions
Self
2006
UFC Fight Night 6: Sanchez vs. Parisyan
Self
2006
WEC 19: Undisputed
Self
2006