Jake O'Brien
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
as SelfUFC 100 was a mixed martial arts event produced by the Ultimate Fighting Championship (UFC) on...
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UFC 94: St-Pierre vs. Penn 2
as SelfUFC 94: St-Pierre vs. Penn 2 was a mixed martial arts event held by the Ultimate Fighting...
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UFC 65: Bad Intentions
as SelfUFC 65: Bad Intentions was a mixed martial arts competition held by the Ultimate Fighting...
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UFC 82: Pride of a Champion
as SelfUFC 82: Pride of a Champion was a mixed martial arts (MMA) event that took place on 1st March,...
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UFC Fight Night 14: Silva vs. Irvin
as SelfUFC Fight Night 14: Silva vs. Irvin was a mixed martial arts event held by the Ultimate Fighting...
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WEC 19: Undisputed
as SelfWEC 19: Undisputed was a mixed martial arts event held by World Extreme Cagefighting on March...
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UFC Fight Night 6: Sanchez vs. Parisyan
as SelfUFC Fight Night 6: Sanchez vs. Parisyan was a mixed martial arts event held by the Ultimate...
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UFC Fight Night 8: Evans vs. Salmon
as SelfUFC Fight Night 8: Evans vs. Salmon was a mixed martial arts event held by the Ultimate Fighting...
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