Don Johnson is the current Defensive Line Coach for the Arizona Cardinals and former Assistant Coach for the San Diego Chargers. He was in charge of the team’s defensive line corps from 2009-2016. Prior to joining the Chargers, Don spent two seasons coaching with the Chicago Bears (2005-2006) and two seasons coaching with the Oakland Raiders (2007-2008). Before coaching in the NFL, he coached at UCLA for four seasons (2000-2004). Don played college linebacker at Butler Community College and later Jersey City State in the mid-1970s. He has also spent 26 years as a basketball official, both at the high school and collegiate level.