List of National Football League retired numbers - Wikipedia
Steelers Rookie George Pickens Wanted To Wear No. 1 But Team Refused
The next likely jersey retirement for every NFL team
Ron Cook: No. 12 needs to be the next Steelers jersey retired
How many Pittsburgh Steelers players have had their jerseys retired? - AS USA
Here are the jersey numbers the Steelers need to retire officially
Which Steelers jerseys should be permanently retired?
75 And Other Retired Steelers Jersey Numbers - Steel City Underground
Steelers place C Maurkice Pouncey on Reserve/Retired list
I hope this pushes the organization to give their legends their official flowers sooner. Steelers history is far too rich to only have 2 Jerseys officially retired. Franco should of had this
Steelers retired numbers: Which jersey numbers have they retired both officially and unofficially?