Report: Troy Polamalu retiring after 12 seasons with Steelers

One of the stalwarts of two Steelers Super Bowl runs and one of the top safeties of his generation is stepping away from the game. Troy Polamalu, an eight-time Pro Bowler, will retire after 12 seasons with Pittsburgh, the safety told Jim Wexell of SteelCityInsider.net in a story published Thursday night. The Steelers’ first-round pick…