Troy Polamalu: I did not seriously consider playing elsewhere
Troy Polamalu announces retirement from Steelers after 12 seasons
Troy Polamalu Hall of Fame Profile: 2020 Inductee
Troy Polamalu retires from the NFL
Pittsburgh Steelers safety Troy Polamalu retires
Steelers Legend Troy Polamalu Retires After 12 Seasons
Steelers: Troy Polamalu Announces Retirement - CBS Pittsburgh
Steelers safety Troy Polamalu (sort of) beats Ed Reed to retirement
Steelers' Polamalu retires after storied career