Troy Polamalu retires: Steelers safety retires after 12 seasons
Troy Polamalu Announces Retirement
Troy Polamalu gives update in retirement
Final Thoughts on the Retirement of Troy Polamalu - Steel City Blitz
Ike Taylor joins Troy Polamalu in retirement after 12 seasons
Steelers' Troy Polamalu didn't anticipate Hall of Fame despite
Steelers four-time All-Pro Polamalu retires
Pittsburgh Steelers safety Troy Polamalu retires
Steelers safety Troy Polamalu retires after 12-year career
Troy's plays are what legends are made of