James Harrison's long tenure with the Pittsburgh Steelers is over.
The AFC North champions released the five-time Pro Bowl linebacker and 2008 NFL defensive player of the year on Saturday to make room for right tackle Marcus Gilbert. Gilbert is returning from a suspension for violating the league's performance-enhancing substance policy.
The 39-year-old Harrison is the franchise's all-time leader in sacks, piling up 80.5 during his 14 seasons with the Steelers and 82.5 during his career. Harrison briefly retired in September 2014 following a forgettable 2013 season in Cincinnati but returned when the Steelers ran into injury trouble.