Te’Jaan Ali was playing basketball in a school gym on the South Side of Chicago when he started feeling hot.... Less than two hours later, he died in a hospital emergency room of a heart condition. Advertisement On Tuesday, Bronny James, son of NBA superstar LeBron James, was hospitalized after going into cardiac arrest while participating in a practice at the University of Southern California.... And, in the past few years, this grim reality has cut the lives of at least two Chicago-area youn