Jake O'Brien
Acting
Born: 1984-09-25 in Indianapolis, Indiana, USA
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.
Known For
DREAM 15
Self
UFC Fight Night 14: Silva vs. Irvin
Self
UFC 100: Lesnar vs. Mir 2
Self
WEC 19: Undisputed
Self
UFC 65: Bad Intentions
Self
UFC 82: Pride of a Champion
Self
UFC 94: St-Pierre vs. Penn 2
Self
UFC Fight Night 8: Evans vs. Salmon
Self
UFC Fight Night 6: Sanchez vs. Parisyan
Self