Everything you need to know about Troy Polamalu's retirement - Behind the Steel Curtain
Troy Polamalu decides to retire after 12-year career
Steelers safety Troy Polamalu retires after 12 seasons
Steelers safety Troy Polamalu retires – The Durango Herald
Steelers legend Troy Polamalu vows to be back in Pittsburgh this season
Troy Polamalu Retires: Latest Details, Comments and Reaction, News, Scores, Highlights, Stats, and Rumors
Steelers safety Polamalu retiring after 12 seasons in NFL, Football
Report: Pittsburgh safety Troy Polamalu retiring from NFL – The Denver Post
Troy Polamalu Highlights Hall of Fame Class - The New York Times
Retiring safety Troy Polamalu was the most important Steeler of the last decade