Damar Hamlin suffered a cardiac arrest on the field in 2023. Kevin C. Cox/Getty Images for OBB Media - FANATICS STUDIOS Damar Hamlin went into cardiac arrest in January 2023 while playing for the Buffalo Bills. That experience prompted him and his parents to take even better care of their health. The health setback didn't impact him as much as other adversities, including losing friends to gun violence, he says. Editor's note: Three years ago, Damar Hamlin went into sudden cardiac arrest follo