JM
Jon Madsen
Born February 12, 1980 (44 years)
Jon Madsen is a retired American mixed martial artist who most recently competed in the Heavyweight division of Titan FC. A professional competitor since 2008, Madsen has also formerly competed for the UFC and was a cast member of Spike TV's The Ultimate Fighter: Heavyweights fighting for Team Rashad.
Filmography
| 2010 | UFC 121: Lesnar vs. Velasquez · as Self |
| 2010 | UFC 116: Lesnar vs. Carwin · as Self |
| 2010 | UFC 112: Invincible · as Self |
| 2005 | The Ultimate Fighter (TV Series) · as Self |