A more than decade-long journey is finally complete for Troy Polamalu. On his website Friday, the Steelers superstar announced he is officially a graduate of the University of Southern California. He donned a cap and gown and walked across the stage to accept his diploma. Polamalu is now hoping to inspire other students to excel in school. He’s taking nominations for a “Student of the Year” award. Winners will get an autographed jersey.

• Troy Polamalu’s “Student Of The Year”