Lionel Sylvester Antoine (August 31, 1950 – December 7, 2021) was an American professional football player who was an offensive tackle for the Chicago Bears in the National Football League (NFL).
He played college football at Southern Illinois University.
He was selected by the Bears with the third-overall pick in the 1972 NFL draft.
He played seven seasons in the NFL before a knee injury ended his career.
This biographical article relating to an American football offensive lineman born in the 1950s is a stub.