James Harrison announces his return to Steelers on Twitter - Los Angeles Times
Ryan Shazier retires: Steelers LB had 2017 spinal injury vs. Bengals
Steelers linebacker Ryan Shazier announces his retirement from the NFL
Steelers LB Ryan Shazier announces retirement
Steelers Place Ryan Shazier On Reserve/Retired List
Steelers LB Ryan Shazier announces retirement – The Denver Post
Steelers linebacker Ryan Shazier officially retires from NFL
Steelers LB Ryan Shazier announces retirement
Ryan Shazier News, Photos, Quotes, Video
Ryan Shazier Archives - Def Pen
Shazier: 'It hasn't been an easy time'