John Kolosci
Acting
Biography
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.
Known For
The next generation of UFC stars are produced in an intense elimination tournament that separates the contenders from the pretenders.
The Ultimate Fighter
The Ultimate Fighter 6 Finale was a mixed martial arts event held by the Ultimate Fighting Championship on December 8, 2007. Featured were the finals from The Ultimate Fighter: Team Hughes vs Team Serra in the Welterweight division as well as a main event between Roger Huerta and Clay Guida.
The Ultimate Fighter 6 Finale
Strikeforce / M-1 Global - Fedor vs. Rogers was a mixed martial arts event held on November 7, 2009. It was the first MMA event on network television since the now-defunct EliteXC promotion broadcast its final event, EliteXC: Heat, on CBS on October 4, 2008. The event had a four-fight main card with a broadcasting team of Gus Johnson, Frank Shamrock and Mauro Ranallo.