← Glossary

4-3 Wide 9

Ends aligned way outside the tight end

A 4-3 where both defensive ends line up outside the tight end (the '9-technique') and sprint upfield every snap.

When it applies

Obvious passing downs, or against slow-developing dropbacks.

+ StrengthsDevastating edge rush; forces the quarterback to throw before routes develop.
− Trade-offsHuge lanes inside for runs; draws and screens gash it because the ends vacate.

Filed under: Defensive fronts