Roethlisberger retires at 39: Time to 'hang up my cleats'
Ben Roethlisberger retires after 18 seasons as Steelers QB: Time to 'hang up my cleats' – The Morning Call
Pittsburgh Steelers QB Ben Roethlisberger retires after 18 seasons -- 'I retire from football a truly grateful man' - ESPN
Roethlisberger retires at 39: Time to hang up my cleats
Ben Roethlisberger: Pittsburgh Steelers QB confirms NFL retirement after 18 seasons, NFL News
Steelers QB Ben Roethlisberger retires after 18 seasons - Los Angeles Times
Tom Brady, others react to Steelers quarterback Ben Roethlisberger announcing retirement
Steelers QB Ben Roethlisberger, two-time Super Bowl champ, to retire