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This page uses CFBTrack curated college football datasets; Synchronized CFBD team, game, roster, and stat feeds where available.
Defense
4-3 Defense in College Football
In college football, 4-3 Defense means: A defense with four defensive linemen and three linebackers. It is used to describe defense context in college football.
Definition
A defense with four defensive linemen and three linebackers.
How CFB Track Uses It
CFB Track uses glossary definitions like 4-3 Defense to make stat pages, rankings, schedules, and player research easier to read without leaving the site context.
Related Glossary Terms
Even FrontA defensive front with an even number of down linemen, often four.Defensive LineThe defensive front that lines up closest to the ball.LinebackerA second-level defender who plays behind the defensive line against both run and pass.3-4 DefenseA defense with three defensive linemen and four linebackers.A-GapThe gap between the center and guard.Assisted TackleA tackle credited to more than one defender.
Last reviewed 2026-04-24