4-2-5 Man Defense Nickel Single Mug - Cover 4 Quarters Playbooks with this Play 4-2-5 4-2-5 Man 4-2-5 Man Pressure 4-2-5 Shell 4-2-5 Zone Pressure 4-3 4-3 Multiple 4-3 Press Quarters 4-3 Shell 4-3 Zone 4-3 Zone Pressure