Condolences pour in for Damar Hamlin, who's in critical condition after an NFL game

Buffalo Bills players and staff pray for Buffalo Bills' Damar Hamlin during the first half of an NFL football game against the Cincinnati Bengals, Monday, Jan. 2, 2023, in Cincinnati. The game has been indefinitely postponed after Buffalo Bills' Damar Hamlin collapsed, NFL Commissioner Roger Goodell announced. (AP Photo/Joshua A. Bickel)

Professional football players, NFL teams and athletic figures across all sports expressed their support for Buffalo Bills player Damar Hamlin after he suffered a cardiac arrest during a Monday night game.

Hamlin was listed in critical condition early Tuesday at the University of Cincinnati Medical Center after collapsing following a tackle in a game against the Cincinnati Bengals. After tackling Bengals receiver Tee Higgins, Hamlin stood directly up and took a step forward before pausing and collapsing backward.

Bills players signaled to the sidelines immediately for help from their training staff. Hamlin was down for some 10 minutes, with medical staff appearing to give Hamlin CPR before he was taken off the field.