Acting
Jake O'Brien
1984-09-25 · Indianapolis, Indiana, USA
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
UFC 100: Lesnar vs. Mir 2
UFC 94: St-Pierre vs. Penn 2
UFC 82: Pride of a Champion
UFC 65: Bad Intentions
DREAM 15
UFC Fight Night 14: Silva vs. Irvin
UFC Fight Night 8: Evans vs. Salmon
UFC Fight Night 6: Sanchez vs. Parisyan
WEC 19: Undisputed
Movie credits · 9
DREAM 15
UFC 100: Lesnar vs. Mir 2
UFC 94: St-Pierre vs. Penn 2
UFC Fight Night 14: Silva vs. Irvin
UFC 82: Pride of a Champion
UFC Fight Night 8: Evans vs. Salmon
UFC 65: Bad Intentions
UFC Fight Night 6: Sanchez vs. Parisyan
WEC 19: Undisputed
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