Steelers' Polamalu retires after storied career
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Troy Polamalu announces retirement from Steelers after 12 seasons
Steelers safety Troy Polamalu retires
Troy Polamalu Announces Retirement
Steelers safety, 8-time Pro Bowler Troy Polamalu retires
Steelers safety Troy Polamalu retires
Pittsburgh Steelers fan favorite Troy Polamalu retires after 12
Titans won't forget Troy Polamalu
NFL: Pittsburgh Steelers Troy Polamalu Announces His Retirement
Troy Polamalu - Wikipedia
Troy being Troy: Polamalu carves singular path to Hall
Steelers safety Troy Polamalu retires
General skills of Steelers Troy Polamalu questioned by some