Steelers' Great Troy Polamalu has personally hand-signed this Nike Authentic Black jersey. Troy Polamalu was a standout player at the University of Southern California and earned All-American honors and then went to be drafted in the first round by the Pittsburgh Steelers in 2003. Polamalu is a two time Super Bowl Champion, an eight time Pro Bowler and a 2010 Defensive Player of the year. He is considered to be one of the best safeties to ever play the game. This would make a perfect addition to any true Steelers fan's collection. This Troy Polamalu autograph is Guaranteed Authentic and includes a Steiner Sports Certificate of Authenticity and accompanying tamper-proof Hologram of Authenticity. "The Steiner Seal Means It's Real.