He fought between 1989 and 2001 and came up against a number of high-profile opponents including Josué Blocus, Roman Bugaj, Tye Fields, Vincent Maddalone, Joe Mesi, Nikolai Valuev, Taurus Sykes, Dan Voss Jr and Paea Wolfgramm.
His first match in the tournament, the second in the card, pitted him against American Kenpo expert and two-time World Kickboxing Federation super heavyweight champion Zane Frazier.
Rosier then pushed him down to the mat and scored multiple punches and stomps to the back of the head until Frazier's corner threw the towel.
[4] After this, he continued to compete in MMA and next fought at UFC 4 where he lost via submission 14 seconds into his bout with "The Ghetto Man" Joe Charles.
After retiring from competition, Kevin suffered several bouts of illness (including open-heart surgery and a nearly fatal fall while already in intensive care).