Jeffrey Ryan "Duke" Roufus[1] (born February 19, 1970) is an American former kickboxer and head coach of the Roufusport based in Milwaukee, Wisconsin, United States.
Pro Muay Thai Rules Super Heavyweight World Title on December 4, 1998 in Milwaukee Wisconsin, over Hiriwa TeRangi of New Zealand by unanimous decision 50-43 on all three judges' cards.
[6] Other former students include Kill Cliff FC coach Jason Strout, former UFC Lightweight Champion Jens Pulver, The Ultimate Fighter Season One star Stephan Bonnar and CM Punk.
Duke Roufus, business partner Scott Joffe and Anthony Pettis operate Roufusport Martial Arts Academy in Milwaukee, Wisconsin.
Roufus has also served as color commentator for K-1 on ESPN2 and has appeared on TSN in Canada, Walker Texas Ranger and Fox's Best Damn Sport's Show Period.