The issue focused on the study of the age-old question: do people go on to play in the NFL? The study was done on the children of 14 current and former NFL players. The study was done on the children of 14 current and former NFL players. The study was done on the children of 14 current and former NFL players. The study was done on the children of 14 current and former NFL players. The study was done on the children of 14 current and former NFL players. The study was done on