The Colts have announced two new acquisitions to Jim Caldwell's coaching staff in 2011.
David Walker was hired as the team's running backs coach, coming from the University of Maryland, where he briefly coached running backs. He spent 2005-10 coaching RBs at the University of Pittsburgh.
Joining Walker on the staff is new coaching assistant Devin Fitzsimmons. His last job was as tight ends coach at the University of Richmond.