Height: 5'10" (178cm)
Weight: 170 lbs
Camp: Grudge Training Center
Duane Paul "BANG" Ludwig (August 4, 1978 in Denver, Colorado) is an American kickboxer and MMA fighter.
Ludwig holds the unofficial UFC knockout record at four seconds, over Jonathan Goulet, though a timing error by a Nevada State Athletic Commission official leaves the official record at 11 seconds.