For the Bills' Damar Hamlin, this NFL season was an opportunity to
Bills' Damar Hamlin in Critical Condition After Hit During Bengals
KarenTangMD (@karentangmd)'s videos with original sound
As Damar Hamlin shows 'substantial improvement,' Buffalo Bills
NFL, sports world reacts to injury to Bills' Hamlin
Former NFL team physician speaks on Damar Hamlin's collapse during
Physical trainers and defibrillators crucial during sport cardiac
NFL players, communities rally for Bills safety Damar Hamlin
Tributes pour in from across the sports world for Damar Hamlin