Why are Buffalo Bills players wearing '3' patch on their NFL jerseys?
Pets First NFL Buffalo Bills MESH Jersey for Dogs & Cats, Size: XX-Large : : Pet Supplies
Damar Hamlin honored as NFL playoff picture takes shape
N.F.L. Playoff Predictions: Our Picks in the Wild-Card Round - The New York Times
NFL Honoring Damar Hamlin In Week 18, Bills To Wear '3' Jersey Patches
Bills to wear jersey patch honoring Ralph C. Wilson, Jr.
NFL sets plans to honor Damar Hamlin at every game; expect plenty of players in Hamlin jerseys
Hamlin makes early impact in returning to field for Bills, Sports
Damar Hamlin to Be Celebrated by NFL During Weekend's Games - Sports Illustrated
Pats pay tribute to Hamlin on field at Gillette Stadium