2019 College Football Hall of Fame Profile: Troy Polamalu - National Football Foundation
43 days until Steelers kickoff: Celebrating the career and legacy of Troy Polamalu - Behind the Steel Curtain
Pittsburgh Steelers safety Troy Polamalu named a team captain for the first time - Sports Illustrated
Ranking NFL's 11 Best Safeties of All-Time
In Franchise History, Who Are The Most Underrated Steelers? - Steelers Depot
Wolf's Eye View: Browns-Steelers
Troy Polamalu, American Football Wiki
Troy Polamalu - Wikipedia
Steelers' Troy Polamalu leads Pro Football Hall of Fame class - The Washington Post
The Story Behind Mascot Troy, Steelers Super Fan
Troy Polamalu decides to retire after 12-year career