John Loose - Zone Blitz, Two-Deep, Four-Under Coverage

Zone Blitz, Two-Deep, Four-Under Coverage, by Coach John Loose, provides a comprehensive overview of the techniques and principles of the two-deep, four-under defensive system, as well as details other coverage change-ups that teams can employ in their three-deep, three-under zone blitz package.

Coach Loose explains how teams can switch up their defensive fronts when zone blitzing in order to pressure and confuse the quarterback before he is able to adjust and audible.

The video is designed to be an invaluable resource for coaches who want to back up their zone pressures with more than one coverage system.

Among the topics covered:

• Basic zone blitz
• Two-deep, four-under
• Defending the two-by-two offense