Troy Polamalu's Retirement a Necessary Step in Rebuilding of
Steelers safety Troy Polamalu says he will retire
Steelers' Troy Polamalu headlines NFL Hall of Fame Class of 2020
Troy Polamalu retires: Steelers safety retires after 12 seasons
Steelers Safety Troy Polamalu Retires After 12 Seasons
Ike Taylor retires after 12 seasons with Steelers
Steelers safety Troy Polamalu retires
Paul Zeise: Troy Polamalu shouldn't be in Steelers Hall of Honor
Troy Polamalu says he will attend first Steelers game this season