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Jake O'Brien
Born · September 25, 1984 (40 years old)
Known For: Acting
Place of Birth: Indianapolis, Indiana, USA
Bio
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.
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