Former St. Louis Rams coach Steve Spagnuolo has agreed to become defensive coordinator of the New Orleans Saints, sources told ESPN senior NFL analyst Chris Mortensen. The 52-year-old Spagnuolo was head coach in St. Louis the past three seasons and was fired in January after going 10-38 with the Rams. Before that he was defensive coordinator for the New York Giants, a stint that included a Super Bowl upset of the New England Patriots. Read more: http://espn.go.com/nfl/story/_/id/7...nuolo-agrees-coach-new-orleans-saints-defense