Bills' Damar Hamlin suffered cardiac arrest vs. Bengals. Here is what happened
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
First Thing: Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest, US news
Damar Hamlin: NFL Buffalo Bills' player in critical condition after cardiac arrest
Damar Hamlin tweets for first time but still in 'critical condition', Buffalo Bills player says he is 'thankful for everyone', NFL News
Damar Hamlin makes first video comments since cardiac arrest: 'Direct example of God using me'
NFL: Damar Hamlin cleared to play again after cardiac arrest, American Football News
NFL-Bills' Damar Hamlin Plays in First Game Since January Cardiac Arrest