
Jake O'Brien
Born
September 25, 1984 (40 years old)
Known For
Acting
Place of Birth
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

DREAM 15
Self
4.5
2010

UFC 100: Lesnar vs. Mir 2
Self
5.5
2009

UFC 94: St-Pierre vs. Penn 2
Self
5.7
2009

UFC Fight Night 14: Silva vs. Irvin
Self
0.0
2008

UFC 82: Pride of a Champion
Self
6.5
2008

UFC Fight Night 8: Evans vs. Salmon
Self
0.0
2007

UFC 65: Bad Intentions
Self
6.9
2006

UFC Fight Night 6: Sanchez vs. Parisyan
Self
0.0
2006

WEC 19: Undisputed
Self
0.0
2006