Bill Belichick makes the following points regarding ball security:
“As a coach, you decide who gets the ball. As a coach, you show your players how to carry the ball. Every single person of the team, the owner, the ballboy, and the people in the stands depend on your ball security.”
Navy started doing a Ball Security Circuit last decade and Navy is routinely at the top of FBS every year in fewest fumbles and turnovers.