Things we learn from Hamlin collapse

Monday night Buffalo Bills player Damar Hamlin collapsed after making a tackle on Cincinnati Bengals player Tee Higgins.

CPR was administered on the field, an AED was used and then Hamlin was taken to University of Cincinnati Medical Center, where, as of this writing, he was in critical condition.

A lot of thoughts have been rambling through my head since I heard what happened.

On news shows and a...