Jake O'Brien
1984-09-25 (39 years old) in 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.
Movies
UFC 100: Lesnar vs. Mir 2
55 %|Jul 11, 2009
UFC 94: St-Pierre vs. Penn 2
57 %|Jan 31, 2009
UFC Fight Night 14: Silva vs. Irvin
0 %|Jul 19, 2008
UFC 82: Pride of a Champion
65 %|Mar 1, 2008
UFC Fight Night 8: Evans vs. Salmon
0 %|Jan 25, 2007
UFC 65: Bad Intentions
69 %|Nov 18, 2006
UFC Fight Night 6: Sanchez vs. Parisyan
0 %|Aug 17, 2006
WEC 19: Undisputed
0 %|Mar 17, 2006