Jake O'Brien
Known for ActingBorn 1984-09-25Indianapolis, 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
DREAM 15
2010 · as Self
UFC Fight Night 14: Silva vs. Irvin
2008 · as Self
UFC 100: Lesnar vs. Mir 2
2009 · as Self
UFC 82: Pride of a Champion
2008 · as Self
UFC 65: Bad Intentions
2006 · as Self
UFC 94: St-Pierre vs. Penn 2
2009 · as Self
UFC Fight Night 8: Evans vs. Salmon
2007 · as Self
WEC 19: Undisputed
2006 · as Self
UFC Fight Night 6: Sanchez vs. Parisyan
2006 · as Self