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From overlooked role to NFL millions: The coach reshaping offensive lines
Duane Manyweather, known as Duke, has quietly become one of the most influential figures in American football by transforming how offensive linemen are trained. His clients have secured contracts worth over $1.5 billion, including 15 first-round NFL draft picks since 2018.
The Queen's Gambit of football coaching
Manyweather compares his coaching approach to the chess prodigy in Netflix's The Queen's Gambit. "When I'm watching football, it's like how she saw moves on the ceiling at night," he told BBC Sport. "That's how I visualize plays-seeing angles and outcomes before they happen."
His ability to anticipate defensive strategies stems from his own playing days at Humboldt State University, where he noticed patterns others missed. "I'd see things on film that coaches didn't," he said. "My brain processes the game in 4D."
Drafting success: 75 players, 15 first-rounders
Since founding his company in 2018, Manyweather has trained 75 NFL-drafted players, including 15 first-round selections. This year alone, eight offensive linemen were picked in the first round, underscoring the position's rising value. New England Patriots tackle Will Campbell, the fourth overall pick in April, will make his Super Bowl debut next week under Manyweather's guidance.
"I take only 14-15 college players annually," Manyweather said. "The success rate speaks for itself-45 top-100 picks, 14 undrafted free agents making rosters, and 15 first-team All-Pros."
Why offensive lines matter
Offensive linemen-comprising a center, two guards, and two tackles-protect quarterbacks and create running lanes. Their impact is often invisible but critical. "They're the difference between a completed pass and a sack," Manyweather noted.
His edge comes from combining playing experience with degrees in history and kinesiology. "I wasn't the biggest or fastest, but I understood angles and confidence," he said. "That's what I teach."
Building a global network
Manyweather co-founded OL Masterminds with Philadelphia Eagles tackle Lane Johnson in 2018. The annual summit in Frisco, Texas, has grown from 27 attendees to over 300, including NFL executives and college coaches. This year, he capped attendance at 200 to maintain intimacy and expanded the event to the UK in October.
"We're seeing younger, bigger, more athletic kids choosing football over rugby," said Andrew Watts, a Great Britain Lions tackle who attended the Nottingham camp. "The NFL is now their target."
Andrew Watts, Great Britain Lions
Mike Davies, Great Britain's under-17s head coach, highlighted the networking potential: "Contacts here could lead to coaching or playing opportunities overseas. The sport is growing in Europe."
Future plans: A European tour
Manyweather aims to make the UK summit an annual event, citing the sport's expansion in Europe. He has consulted for the Dallas Cowboys, New Orleans Saints, and Nike but prefers independence. "I won't work for any team, but I'll collaborate," he said. "Not every team is receptive, but those that are value the work."
With his clients winning Super Bowls and earning Hall of Fame consideration, Manyweather's methods are proving that the "unfashionable" position is the backbone of NFL success.
