Troy Polamalu announces retirement from Steelers after 12 seasons
Steelers Still Searching For Their Next Polamalu Two Years On - Steelers Depot
Black and Gold: Steelers safety Troy Polamalu retires
Troy Polamalu of the Pittsburgh Steelers is retiring from NFL - BBC News
Troy Polamalu joins Steelers greats in Pro Football Hall of Fame
Troy Polamalu part of Steelers 2020 Hall of Honor class: Here's a look at everybody who made the cut
Troy Polamalu says he will attend first Steelers game this season since his retirement
Troy Polamalu elected to Pro Football Hall of Fame
Troy Polamalu retires after 12 seasons: Five things to know
NFL Throwback: Troy Polamalu's Top 50 Plays