Troy Polamalu of Pittsburgh Steelers is retiring - ESPN
Safeties first: Polamalu, Atwater heading to Hall of Fame
Troy Polamalu, Pittsburgh Steelers Wiki
Q&A with USC Athletics Hall of Famer Troy Polamalu - USC Athletics
Where does Troy Polamalu rank among the all-time best safeties? : r/nfl
Behind the mane: Book captures essence of Steelers great Troy Polamalu
The Greatest Safety of All Time July 26, 2021 - The Greatest Safety
NFL's best players ever at every defensive position -- Is Lawrence Taylor the GOAT edge rusher? Ronnie Lott or Ed Reed at safety? - ESPN
Former Pittsburgh Steelers safety Troy Polamalu career highlights
Trojans in the NFL: Troy Polamalu named to PFF's All-Decade Top-101
Troy Polamalu, one of greatest athletes ever from an Oregon high school, retires after 12 NFL seasons
Steelers Safety Troy Polamalu To Retire From The NFL - Cincy Jungle
Conversation with Troy Polamalu: Why he has no plans to come around Steelers - The Athletic