Troy Polamalu retires: Steelers safety retires after 12 seasons - Sports Illustrated
Looking at the career of Steelers HOF safety Troy Polamalu
Pittsburgh Steelers #43 Troy Polamalu Home Bust Figurine
Troy Polamalu #43 Nike Men's Limited Salute to Service Jersey
Steelers Safety Troy Polamalu To Retire From The NFL - Cincy Jungle
Troy Polamalu #43 Mitchell & Ness Men's Replica Limited Split Jersey
Troy Polamalu elected to Hall of Fame – Annenberg Media
The Pittsburgh Steelers list of unofficially retired numbers
Here are the jersey numbers the Steelers need to retire officially