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Featured Partner

Coach Anthony Brown.

Founder of Ground Zero. Creator of the Square Technique System. Elite defensive back trainer. Official partner of The Connect Sport.

About

One of California's premier defensive back trainers.

Coach Anthony Brown is one of California's premier defensive back trainers and the founder of Ground Zero and the Square Technique System.

For years he has developed defensive backs that have gone on to compete at the Division I and NFL levels.

The Connect Sport is proud to partner with Coach Anthony Brown in showcasing athlete development, mentorship, and football excellence.

Meet the Athlete TreePartner With Us

The Legacy

Coach Brown, in his athletes' own words.

Featured coverage from Ground Zero — the sessions, the standards, and the athletes built inside the Square Technique System.

Instagram · PostThe Flowers

Cam Bynum Gives Coach Brown His Flowers

NFL defensive back Cam Bynum credits Coach Anthony Brown and the Square Technique System after signing his NFL contract.

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Instagram · ReelDevelopment

“I Would Never Put Anything In The Microwave.”

Coach Anthony Brown explains why real development takes time and why shortcuts never produce elite defensive backs.

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Instagram · PostCaleb Bynum

Caleb Bynum Earns His First Division I Offer

Corona Centennial defensive back Caleb Bynum lands his first D1 offer from UNLV — developed inside Ground Zero.

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Instagram · PostNext Up

Next Up: Caleb Bynum

The Connect Sport recognized Caleb Bynum early as one of California's next elite defensive backs.

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Instagram · PostThe Reach

Athletes Travel From Las Vegas To Train With Coach Brown

Players travel from Las Vegas and across the West Coast to train with Coach Anthony Brown in the Inland Empire.

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Instagram · ReelJaylin Davies

Jaylin Davies Builds His Ground Zero Secondary

Current Vanderbilt defensive back Jaylin Davies names the defensive backs he would choose from Ground Zero alumni.

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Instagram · ReelThe Work

Ground Zero Alumni Continue Putting In Work

Current athletes and alumni sharpen their releases under Coach Anthony Brown.

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Instagram · Post7AM Grind

7AM Grind At Altus Dreams Academy

Coach Anthony Brown and Ground Zero defensive backs train before sunrise at Kenny Clark's Altus Dreams Academy in Rialto.

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Instagram · PostBynum Brothers

Coach Brown Training Cam & Caleb Bynum

Coach Anthony Brown works with NFL defensive back Cam Bynum and Caleb Bynum during a Ground Zero training session, showcasing the mentorship and development that define the Square Technique System.

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Square Technique System

Athlete Tree.

From high school phenoms to NFL veterans — the athletes developed inside Ground Zero. Built to grow as more names are added to the tree.

Darren Hall

Ground Zero

Darren Hall

NFL Cornerback · Atlanta Falcons

NFL · San Diego State alum

Ground Zero alum and NFL cornerback. Returns to the community to run his own football camp for the next generation.

Jaidyn Shepherd vs Ahmir Malone Gets Heated
Jayden Daniels

Ground Zero

Jayden Daniels

NFL Quarterback · Washington Commanders

NFL · Heisman · LSU alum

Ground Zero alum, Heisman Trophy winner, and NFL Rookie of the Year.

Mark Perry

Ground Zero

Mark Perry

NFL Defensive Back · Green Bay Packers

NFL · TCU alum

Green Bay Packers defensive back and Ground Zero Square Technique System alum.

Rodney Robinson

Ground Zero

Rodney Robinson

Defensive Back

Boise State alum

Boise State alum and Ground Zero Square Technique System alum.

Ground Zero alumni with JB

Official Partner

Ground Zero × The Connect Sport.

A coaching legacy and a media platform, aligned around the same standard: real development, real coverage, real football culture.

partners@theconnectsport.com