The playstyle has an important role here so it will take the time to pull defensive strategies. So without any further ado, let's begin with the Best Defensive Playbook you need to have.

Patriots Defense
-Base: Hybrid 3-4/4-3
-Styles: Zone Defense, Run Stuff
-Key Run Set: Nickel 2-4-5 Dbl A Gap
-Key Pass Set: Nickel 3-3-5 Odd

New Orleans Saints
-Base: 3-4
-Styles: Zone Defense, Pass Rush
-Key Run Set: 3-4 Solid
-Key Pass Set: Big Dime 2-3-6 Will

Green Bay Packers
-Base: 3-4
-Styles: Pass Rush, Man Defense
-Key Run Set: 3-4 Solid
-Key Pass Set: Big Dime 2-3-6 Will

Dallas Cowboys
-Base: 4-3
-Styles: Pass Rush, Run Stuff
-Key Run Set: 46 Bear
-Key Pass Set: Big Dime 4-1-6

Minnesota Vikings
-Base: 4-3
-Styles: Run Stuff, Zone Defense
-Key Run Set: 46 Normal
-Key Pass Set: Nickel 2-4-5 Prowl