Eddie J. Johnson (February 3, 1959 â January 21, 2003) was an American professional football player who was a linebacker for 10 seasons with the Cleveland Browns in the National Football League (NFL). He played college football for the Louisville Cardinals. He wore number 51 during his time with the Browns and his nickname was "the Assassin". He was known for his fierce tackling style. He died of colon cancer in 2003 after a two-year illness.