Here's what happened after Damar Hamlin collapsed during the Bills-Bengals game : NPR
NFL Cancels Bills-Bengals Game That Was Suspended After Damar Hamlin's Collapse - WSJ
Bills host Bengals in playoffs 3 weeks after game canceled
Bills-Bengals Game Suspended After Damar Hamlin Collapses on Field
History of canceled NFL regular season games in wake of Bills-Bengals
Damar Hamlin begins to awaken, moving hands and feet, doctors say - ESPN
ESPN report: Cincinnati, Buffalo canceled game NFL wanted to resume
Bills-Bengals rematch? Why no neutral site or coin flip for playoffs?