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Upcoming Speaking Events

My coaching philosophy focuses on discipline, hard work, and teamwork. I have a proven track record of success in developing winning teams and players.   I can help your organization develop a winning culture. My expertise includes strategic planning, program development, and leadership training. 

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THSCA Reg 3 Meeting - Feb 1, 2025

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February 16-17, 2024

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March 1, 2024

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2023 DFW Coaches Clinic - 

Finding the Hump with Unbalanced Formations 

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2023 Glazier Clinic DFW - Panel Session Speaker

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2023 TABSE Leadership Institution -

Preparing to Interview/Managing Staff Members 

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2023 Hispanic TXHSFB Coaches Association -

Offense

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2023 I-20 Aspiring Head Coaches & Coordinators Clinic

-Chris Gilbert

University of  Texas, Special Assistant to the Head Football Coach

"Marvin has always been ahead of the pack as far as being innovative to reinvigorate programs and make them winners.  His players centered culture has proven to be effective to inspire the modern athlete"

-Dr Bernard Mulvaney

Former Goose Creek Consolidated AD

"Coach Marvin Sedberry is not just a football coach, but has all the intangibles of a leader in any endeavor.  Coach Sedberry is a culture builder.  He resurrected a program on life support"

-Roger Davis-Jahnel

Former Player

“Being a part of a program that is going through a culture change is an experience that is not quite like any other.  Coach Sedberry did an amazing job of creating a culture that valued teamwork and working hard collective goals.”
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