Dave Margraf is a Brazilian jiu-jitsu instructor at The Cellar Gym.
Dave received his black belt from Mayko Araujo and Karen Antunes in 2016. That same year, Dave also won Gold at the Pan Jiu-Jitsu IBJJF Championship in the masters 2 ultraheavy weight brown belt division and won bronze in the open class. As a blue belt, he won gold at the 2009 American Nationals, silver at the 2010 World Championship, and bronze at the 2010 Pan Championship. He began training jiu-jitsu in 2006 in his home town of Las Vegas, NV.
Teaching style: Dave teaches an efficient grappling style suitable for all levels.