Jack Louis Del Rio Jr. (born April 4, 1963) is an American professional football coach and former linebacker who is the head coach of the Paris Musketeers of the European League of Football (ELF). He played college football for the USC Trojans from 1981 to 1984 and was selected by the New Orleans Saints in the third round of the 1985 NFL draft. Del Rio also played for the Kansas City Chiefs, Dallas Cowboys, Minnesota Vikings, and Miami Dolphins before retiring in 1996. Del Rio began his coaching career as an assistant with the Saints in 1997. He then joined the Baltimore Ravens as a linebacker coach in 1999, where he was a part of their Super Bowl XXXV winning team that beat the New York Giants. Following a single-season stint as Carolina Panthers defensive coordinator, Del Rio became head coach of the Jacksonville Jaguars in 2003. He compiled a 68–71 record and two playoff appearances with them before being dismissed following the 2011 season.