Jake O'Brien
Жүжигчин- Төрсөн: 1984-09-25 (41 нас)
- Төрсөн газар: Indianapolis, Indiana, USA
- Кинонд: 9
Намтар
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.
