NFL: Damar Hamlin cleared to play again after cardiac arrest, American Football News

The 25-year-old Buffalo Bills safety collapsed during a game in January and required CPR on the field.

Damar Hamlin makes early impact in returning to field

Bills' Damar Hamlin plays in first NFL game since cardiac arrest

Damar Hamlin timeline from injury to return to Bills

Damar Hamlin 'will play professional football again,' NFL players union doctor says

NFL's Hamlin shows 'remarkable improvement' after cardiac arrest

How NFL Player Damar Hamlin Tackled the Odds: Health Experts Weigh In

NFL: Damar Hamlin cleared to play again after cardiac arrest, American Football News

Buffalo Bills NFL star Hamlin cleared to return after cardiac arrest

Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest NABJ Black News & Views

Cardiac arrest causes: What led to Buffalo Bills' Damar Hamlin's collapse?

Bills' Damar Hamlin cleared to resume full football activities, general manager says