Sports Buffalo Bills’ Damar Hamlin ‘fully cleared’ for football activities 3 months after on-field cardiac arrest April 18, 2023 Safid Deen, USA TODAY Comments Off on Buffalo Bills’ Damar Hamlin ‘fully cleared’ for football activities 3 months after on-field cardiac arrest Hamlin, who collapsed during the Bills' game in Cincinnati on Jan. 2, is working out with the team after being given the OK to resume full activity.