Will Cockerill, Defensive Coordinator, Denton Ryan HS, TX
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A summary of the transcript is available below the video.
OVERVIEW
This is a coaching presentation focused on defensive tackling fundamentals and ball-stripping techniques, delivered during a spring ball session. The coach walks through a progression of drills designed to build proper tackling mechanics and create turnovers.
CLOSING SPACE & SPEED CONTROL
The foundation of the teaching centers on getting defenders to close the first five yards at full speed, then transitioning into a controlled power position. The key cue is getting the near foot up to generate leverage and power at the point of contact. This applies to all defensive positions — D-tackles, linebackers, and DBs alike.
BARREL FIT DRILL
Defenders learn to run around a barrel, close space, and fit with proper leverage — forcing the ball carrier back toward their help side. A common mistake highlighted is letting the ball carrier cross the defender’s face or stopping at the barrel to read the play rather than closing downhill. Game film is used to connect the drill directly to in-game linebacker fits.
FIT & STRIP / SECOND MAN IN
A major point of emphasis is getting second and third defenders to go straight for the ball in the pile. The coach credits this drill series with helping the team jump from 11 forced fumbles in 15 games to 28 forced fumbles in 14 games the following season — a remarkable improvement driven purely by daily emphasis and repetition.
FINISH ON TOP / CRASH PAD DRILL
The newest addition to the curriculum addresses a tendency for defenders to stop their feet on contact. Using a crash pad, players are drilled to keep their feet driving through the tackle and finish on top of the ball carrier. Game clips are shown of corners and D-tackles executing this finish, reinforcing buy-in by connecting practice reps directly to game results.