What American football coach coached was the defensive coordinator for the Philadelphia Eagles and began his first year with the Detroit Lions in 2009?
Jim Schwartz James J. Schwartz (born June 2, 1966) is an American football coach who is the defensive coordinator of the Philadelphia Eagles of the National Football League (NFL). Schwartz was also formerly the head coach of the NFL's Detroit Lions.
Marcus Robertson Marcus Aaron Robertson (born October 2, 1969) is a former American football safety in the National Football League, and currently the defensive backs coach for the Denver Broncos. He has also coached defensive backs for the Detroit Lions and Tennessee Titans.