John Kolosci
Acting
1974-11-26
Portage, Indiana, USA
John Kolosci is a retired American mixed martial artist. A professional from 2003 until 2011, he competed for the UFC, Bellator, Strikeforce, the XFC, and was a competitor on The Ultimate Fighter, fighting for Team Serra.
Acting2 credits
6.6The Ultimate Fighter
2005 · TV