Pittsburgh Steelers to Retire Joe Greene's Number '75'
Pittsburgh Steelers: Blast From The Past - Joe Greene - Gridiron Heroics
Gesture makes 'Mean Joe' go weak in the knees, Sports
Greene: 'I know I will be emotional'
Steelers to retire Joe Greene's No. 75 jersey
This Week in Pittsburgh History: Mean Joe Greene's Jersey Is Retired
Breaking: Steelers Retiring Franco Harris' #32 Jersey - Steelers Depot
Pittsburgh Steelers - Wikipedia