General

Scott Shafer

Attack 4-3 Defense (Basic Clinic)

John Rice

3-4 Defense: The Base Plan

Scott Shafer

3-4 Okie Defense (Base Clinic)

Ted Amorosi

Football`s Double Eagle Flex Defense

Chase Hargis

Make 'Em Run Sideways

John Levra

The Base 3-4 Defense and Pressures

Ryan Nourse

3-4 Defense: Multiple Zone-Coverage Concepts

John Rice

Coaching Football's 3-3 Defense

Don Hyde

Defending the Modern Day Offense

Larry Peccatiello

Third-Down Situation Coverage

book

Richard Bell

Winning Defensive Football

John Rice

3-3 Defense: Understanding the Basics