Damar Hamlin tweets for first time but still in 'critical
Why did Damar Hamlin collapse?
Bills player Damar Hamlin is in critical condition after
Damar Hamlin charity toy drive reaches over £5million in donations
Family of Buffalo Bills' Hamlin, 24, thank 'dedicated first
NFL player in critical condition after collapsing on field during
Pittsburgh native Damar Hamlin in critical condition after
Damar Hamlin talks to Buffalo Bills team-mates as breathing tube
Damar Hamlin in critical condition after cardiac arrest during game
Pittsburgh native Damar Hamlin in critical condition after
Bills' Damar Hamlin transported to hospital after on-field collapse
NFL teams, players offer prayers for Damar Hamlin after on-field
Bills' Hamlin in critical condition after collapse on field
Damar Hamlin updates: Bills safety speaks to teammates, family