Marcus Robertson

Marcus Aaron Robertson (born October 2, 1969) is a former American football safety in the National Football League. He is currently the secondary coach for the Detroit Lions.

Playing career
Robertson was drafted by the Houston Oilers in the fourth round of the 1991 NFL Draft. He played college football at Iowa State.

Robertson was twice named a NFL All-Pro, in 1993 and 1997.

Coaching career
Robertson was the assistant secondary coach for the Tennessee Titans from 2007 to 2008, and the secondary coach for them from 2009 to 2011.

On February 13, 2012, Robertson was announced as the assistant secondary coach for the Detroit Lions. Robertson had previously coached with current Lions head coach Jim Schwartz and current Lions defensive coordinator Gunther Cunningham when both were assistants with the Titans.