John Riggins is a former professional American football player, best known for his time as a running back in the National Football League (NFL). He played primarily for the Washington Redskins from 1976 to 1979 and then again from 1981 to 1985. Riggins was known for his powerful running style and ability to break tackles, earning him the nickname "The Diesel." Riggins had a successful career, highlighted by his performance in Super Bowl XVII, where he was named the game's Most Valuable Player (MVP). He was inducted into the Pro Football Hall of Fame in 1992, solidifying his legacy as one of the greats in the sport.