Jake O'Brien
Born: 1984-09-25
Place of Birth: Indianapolis, Indiana, USA
Biography
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 82: Pride of a Champion
2008★ 6.5
UFC 65: Bad Intentions
2006★ 6.9
UFC Fight Night 8: Evans vs. Salmon
2007★ 0.0
DREAM 15
2010★ 4.5
WEC 19: Undisputed
2006★ 0.0
UFC 94: St-Pierre vs. Penn 2
2009★ 5.7
UFC 100: Lesnar vs. Mir 2
2009★ 5.5
UFC Fight Night 6: Sanchez vs. Parisyan
2006★ 0.0
UFC Fight Night 14: Silva vs. Irvin
2008★ 0.0