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Master the Blitz: When to Call It, How to Teach It, and Why Most Coaches Get It Wrong

June 1, 2026 by

Donald Davis, Mount St. Joseph HS (MD), Head Coach

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A summary of the transcript is available below the video.

OVERVIEW

Coach Donald Davis, head football coach at Mount St. Joe in Baltimore, Maryland, breaks down the fundamentals of blitz packages within a 4-2-5 defensive scheme. Rather than exotic or complex blitz schemes, the focus is on teaching the basics of when, why, and how to send extra pressure.

DEFENSIVE GOALS & PHILOSOPHY

The primary objective of any defense is to create turnovers. When that isn’t possible, the defense must find ways to get off the field. A passive defense won’t get the job done, but overextending through reckless blitzing can put the defense in danger. The key is calculated aggression.

WINNING ON FIRST DOWN

Forcing second-and-eight or more sets up favorable third-down situations. Splash plays on first down — using a Mike or Sam linebacker blitz — can create that advantage. Self-scouting is critical here, as tendency-based blitzing can become predictable and exploitable.

PRE-BLITZ PREPARATION & FILM STUDY

Before calling a blitz, coaches should evaluate opponent tendencies, quarterback mobility and pressure response, running back pass protection ability, offensive protections and progressions, and where key playmakers align.

CREATING & EXPLOITING MATCHUPS

Isolating a blitzer on a weak pass-protecting running back is a core strategy. Moving versatile or smaller players — like a safety or defensive end — into blitz positions can create favorable matchups regardless of personnel limitations.

THE BLITZER’S ROLE IN THE BIGGER PICTURE

The blitzer isn’t always the one making the tackle. Pressure can obstruct the quarterback’s vision, force bad throws, or free up another defender to make the play. Every non-blitzing defender must still play their assignment and run to the football.

CLOSING OUT & FINISHING

When pressure creates a fourth-down opportunity, the defense must close it out. Gap integrity must be maintained to avoid giving up big plays through over-aggression. When a ball carrier is caught in the backfield, defenders should pursue the strip and look to take the football away.

Filed Under: Defense

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