O-Line Coach · LinePlay-verified
Duke Manyweather✓
Founder, OL Masterminds · NFL OL Trainer
McKinney, Texas
Founder of OL Masterminds and one of the most respected offensive-line developers in football. A former D-II lineman and ex-college DL coach, Duke has trained roughly 40 NFL offensive linemen each offseason and counts 70+ draft picks since 2018. Runs the annual OL Masterminds Summit in Frisco, TX.
Duke Manyweather didn't get to the top of the offensive-line world on a playing résumé — he got there by out-teaching everyone. A former Division II lineman and college defensive-line coach, he crossed to the other side of the ball and built a reputation as the most trusted private developer of offensive linemen in football, working out of the Dallas–Fort Worth area.
The numbers behind the name: roughly 40 NFL offensive linemen train with him each offseason, and 70-plus of his linemen have been drafted since 2018. When starting tackles and centers spend their own offseason money and fly to Texas to get coached, that's the market grading the teacher.
He's best known publicly for OL Masterminds — the annual summit he founded in Frisco, Texas, that pulls hundreds of college and NFL offensive linemen, position coaches, and front-office people into one building to talk nothing but line play. It has grown into the most influential offensive-line gathering in the sport: part clinic, part fraternity meeting, part think tank for the position.
One thing to know before reaching out: Duke's world is college and pro linemen. If you're a high-school lineman or a line parent looking for that level of development closer to your level, the LinePlay coach directory tracks vetted O-line trainers across the country, and the camps calendar lists position-specific camps in every state.
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Questions
- How do I contact Duke Manyweather?
- Use the “Get in touch” form on this page — it sends your info straight to Duke, who will reach out directly. You can also reach Duke on their linked Instagram, Facebook, or website above.
- What does Duke Manyweather coach?
- Duke Manyweather is a o-line coach based in McKinney, Texas — Founder of OL Masterminds and one of the most respected offensive-line developers in football. A former D-II lineman and ex-college DL coach, Duke has trained roughly 40 NFL offensive linemen each offseason and counts 70+ draft picks since 2018. Runs the annual OL Masterminds Summit in Frisco, TX.
- Is Duke Manyweather vetted by LinePlay?
- Yes — Duke Manyweather is a LinePlay-verified coach, reviewed by founder Coach Jay Freeman (34 years coaching the offensive and defensive line) or a regional captain.
- Who is Duke Manyweather?
- Duke Manyweather is the founder of OL Masterminds and one of the most respected offensive-line developers in football. A former Division II lineman and ex-college defensive-line coach based in the Dallas–Fort Worth area, he trains roughly 40 NFL offensive linemen each offseason and counts 70+ draft picks among his linemen since 2018.
- What is the OL Masterminds Summit?
- OL Masterminds is the annual offensive-line summit Duke Manyweather founded in Frisco, Texas. It brings together hundreds of college and NFL linemen, O-line coaches, and front-office personnel for film, technique, and the business of the position — widely considered the most influential O-line gathering in football.
- Does Duke Manyweather train high-school linemen?
- His focus is college and NFL linemen. High-school linemen looking for position-specific development can use the LinePlay coach directory to find vetted O-line trainers near them, and the LinePlay camps calendar to find lineman camps in their state.