Defensive end who was one quarter of the famed Steel Curtain; played for the Pittsburgh Steelers from 1969 to 1981, winning four Super Bowl titles and being named to 6 Prow Bowls.
He played college football at Arkansas-Pine Bluff and was selected in the 10th round of the 1969 NFL Draft.
He was named to the NFL 1970s All-Decade Team and to the Steelers All-Time team in 2007.
He was born in Canton, Mississippi.
He helped form the Steel Curtain alongside Dwight White, Mean Joe Green, and Ernie Holmes.