Coach Ryan teaches up-the-line/on-the line principles that make every pass the offense throws a tough one. Included in this video are the defensive drills that Coach Bo Ryan uses to help build a tenacious defense. Included in this video are drills for denying the wing, post defense, closing out, defending the dribble, help and recover, stance, taking the charge and more. Running Time: 75 Minutes. 1997.