OTD in 2015, Troy retired. - Pittsburgh Steelers
Steelers place rookie FB Monte Pottebaum on retired/reserve list
Steelers football, Team unveils Harris' retired No. 32 jersey inside Acrisure Stadium, Sports
Ranking the Pittsburgh Steelers' Top 25 Players of All Time, News, Scores, Highlights, Stats, and Rumors
Steelers retire Franco Harris' No. 32, honor his memory with comeback win over Raiders
Pittsburgh Steelers Team History: The Ultimate Breakdown - Sports Illustrated
Steelers retire Franco Harris' No. 32 during halftime ceremony
Ben Roethlisberger Retires After 18 Seasons With Steelers - BNN Bloomberg
Which other legendary Pittsburgh Steelers numbers should be retired?
Steelers to retire bumblebee uniforms at the end of 2016 : r/steelers
Former Pittsburgh Steelers Anthony Chickillo, Roosevelt Nix Retiring - CBS Pittsburgh