Buffalo Bills will play Sunday as Damar Hamlin shows 'substantial improvement' : NPR
Is Damar Hamlin at the Bills game? Buffalo safety in attendance for playoff game vs. Bengals
UPDATE: Buffalo Bills safety Damar Hamlin released from hospital 7 days after collapse, Local Sports
Here's an Injury Timeline for Damar Hamlin Since Suffering Cardiac Arrest – NBC 5 Dallas-Fort Worth
Damar Hamlin is alert and asking questions, doctors say
Damar Hamlin puts aside fear and practices in pads for the first time since cardiac arrest
NFL speaks on Hamlin, game safety at press conference
Damar Hamlin 'a little scared' as he takes next step back
Bills' Damar Hamlin Hospitalized After Bengals Game: What to Know
NFL: Damar Hamlin makes regular-season return after cardiac arrest - NFL News