David McGinnis was an American professional football coach in the National Football League (NFL) and later a color commentator. He served as the head coach of the Arizona Cardinals from 2000 to 2003 and as assistant head coach of the St. Louis/Los Angeles Rams from 2012 to 2016.
McGinnis played college football as a defensive back for the TCU Horned Frogs, graduating in 1973 with a degree in business management.