Steelers four-time All-Pro Polamalu retires
Retirement of Steelers safety Troy Polamalu signifies the end of an era - Behind the Steel Curtain
Steelers Safety Troy Polamalu To Retire From The NFL - Cincy Jungle
Former Pittsburgh Steelers LB Announces Retirement - Sports Illustrated Pittsburgh Steelers News, Analysis and More
Troy Polamalu says he will attend first Steelers game this season since his retirement
Steelers' Troy Polamalu retires after 12 seasons in the NFL
Steelers' Polamalu retires after storied career
Longtime Steelers linebacker, and former Kent State player, James Harrison retires again
Steelers safety Troy Polamalu retires
Pittsburgh Steelers legend Polamalu retires from NFL, NFL News
NFL: A 'truly grateful' Ben Roethlisberger retires, Sports