Stephen Christopher Spagnuolo (, Italian pronunciation: [spaɲˈɲwɔːlo]; born December 21, 1959) is an American football coach who is the defensive coordinator of the New York Giants of the National Football League (NFL). Spagnuolo was hired by the Giants after two seasons as a defensive assistant with the Baltimore Ravens, and was first hired by the Giants in 2007 after spending eight years on the defensive staff of Jim Johnson of the Philadelphia Eagles.Spagnuolo was hired by the St. Louis Rams in 2009 to be their head coach, but was fired after three seasons. He became the defensive coordinator for the New Orleans Saints in 2012 but was fired after only one year. Wikipedia