DeSean Jackson founded Safe to Play 1-2-3, a nonprofit that educates high school football coaches about concussion signs and symptoms. Concussions are common among high school football players, with 33% occurring during practice alone. Safe to Play 1-2-3 offers an online training course for coaches to recognize concussion signs, and coaches who pass become certified and can earn a $500 equipment grant for their school. The program aims to improve safety for student athletes who often lack top medical care like NFL players have.