NFL players, communities rally for Bills safety Damar Hamlin
NFL faces intense scrutiny over concussion protocols, Sports
NFL, sports world reacts to injury to Bills' Hamlin
Steelers' Ryan Shazier immobilized, taken to hospital after scary back injury
Sources: Damar Hamlin visits teammates for 1st time since injury - ESPN
Steelers officially end Ryan Shazier's season after spinal stabilization surgery
Ryan Shazier shows up to Steelers practice for first time since spinal injury – New York Daily News
Pittsburgh Steelers linebacker hospitalized after suffering back injury during game - ABC News
NFL Week 18 injury updates: News on Kyle Pitts, Jimmy Garoppolo, Lamar Jackson and more - ABC7 New York
Steelers linebacker suffers major back injury
NFL Monday night: Steelers OLBs beat Browns