Update: Damar Hamlin has made 'fairly remarkable improvement,' can communicate in writing
Bills: Damar Hamlin 'neurologically intact'
Damar Hamlin breathing on his own: Buffalo Bills - BBC News
Bills' Damar Hamlin seems to be improving, family says
Bills' Damar Hamlin has shown 'signs of improvement,' still in critical condition, team says
Damar Hamlin is alert and asking questions, doctors say
Bills' Damar Hamlin showing remarkable improvement, doctors say - Los Angeles Times
Damar Hamlin awake at hospital, showing “remarkable improvement”
Damar Hamlin updates: Bills safety talking with teammates after removal of breathing tube