Team JumboMax®



Bryson Dechambeau is a 9-time PGA Tour and European Tour winner and the winner of the 2020 U.S. Open.

As an amateur, Bryson was the Low Amateur at the 2016 Masters and the winner of both the 2015 NCAA Individual Championship and the 2015 U.S. Amateur. By winning both titles in the same year, Bryson joined an elite group of golfers, including Tiger Woods, Phil Mickelson, Jack Nicklaus and Ryan Moore, as the only players to win the two biggest events in amateur golf in the same year.

Bryson currently plays JumboMax JMX UltraLite™ XL grips on his clubs, as well as the JumboMax JMX JumboFlat® 17 putter grip.

PGA TOUR Champions

Retief Goosen is a seven-time PGA Tour winner and a two-time U.S. Open Champion (2001, 2004). The South African won the European Tour’s Order of Merit in 2001 and 2002 and was inducted into the World Golf Hall of Fame in 2019.

Retief currently competes on the PGA Tour Champions, where he’s continued to rack up wins. He plays JumboMax Tour Series™ swing grips (XS) on woods, irons, and wedges and a JumboMax Mid-Jumbo putter grip.

ladies European Tour
Cara Gainer

Cara Gainer turned pro in 2020 and won the Ladies European Tour Access Series (LETAS) Order of Merit and Rookie of the Year in her first season. As a amateur, Cara claimed the prestigious England Women’s Open Match Play in 2017.

World Long Drive

Justin James is a professional long driver and the 2017 World Long Drive Champion. He entered golf full time in 2014 after spending several seasons in the Toronto Blue Jays Baseball Organization.

Justin is also an avid fitness coach and golf instruction. His father, Gerry James, is a PGA Professional and a two-time Masters World Long Drive Champion.


6-Time European Tour Winner

Simon Dyson is an English professional golfer. He played on the European Tour from 2001 to 2017, having played on the Asian Tour in 2000 and winning the Order of Merit. He had six wins on the European Tour, including the KLM Open three times. After struggling with a wrist injury he retired from competitive golf in early 2019 to focus on teaching.

PGA Tour Coach

Mike Schy is a PGA Teaching Professional, long-time coach, caddy, and teacher. His students include PGA Tour winners, as well as top-rated junior and college golfers.

He was a member of the Fresno State Men’s Golf Team (1979-1984) and later joined the Bulldogs as a volunteer assistant coach.

Mike is currently the owner & operator of the Mike Schy Golf Performance Institute at Fresno’s Dragonfly Golf Club. He is an expert in the latest golf instruction technology. He has been a PGA Teaching Professional Member since 1990 and is a master club and putter fitter.

PGA Professional

Braden Shattuck is a PGA Professional who has qualified for the PGA Championship in his first two attempts via the PGA Professional Championship (2022, 2023). He's currently a full-time instructor at Rolling Green Golf Club in the Philadelphia section. After suffering a career-threatening back injury as the result of a car accident as a mini-tour player, Shattuck had to step away from the game for two years to allow his body to heal. He has since rebuilt his swing from the ground up using JumboMax grips and is once again competing at the highest level.


High School Graduation Year: 2028
Xeve Perez

Xeve Perez, the youngster nicknamed “X-Man” has won more than 250 golf tournaments over the past eight years. He has made appearances on national morning shows and is regarded as one of the top junior golfers in the nation. He lives in Augusta, GA.

High School Graduation Year: 2027
Ashley Shaw

Ashley Shaw (Arizona) was the winner of the inaugural UNDERRATED Curry Cup (2022), a series of regional junior golf events launched by four-time NBA Champion Steph Curry. Shaw shot rounds of 70-72-70 (4-under par) to claim the title.

Shaw is one of the top-ranked female junior golfer in her age group and has a driving distance over 300 yards.

High School Graduation Year: 2024
Lucky Cruz

Lucky Cruz is a top-ranked junior golfer from Texas. He is the 2022 USA Faldo Champion, as well as the 2022 International Faldo Runner-Up. In 2022, he also took 3rd in the National Drive, Chip, and Putt Finals at Augusta National and finished in fourth place in the Underrated Tour's Curry Cup.

Lucky tied the male scoring record at Notah Begay III's Junior National Championship in 2021 with a round of 64 and is the youngest-ever winner on the Moon Light Tour pro mini-tour. He's also a four-time winner on the APT (All Pro Tour).

Lucky has verbally committed to play on the University of Houston Men’s Golf Team when he graduates high school.


Paul Holtby: Winner of Golf Channel’s Big Break IV in Scotland. PGA Instructor. Certifications: Paul became a PGA Class A member in 1997 and has been a member of the Titleist Players Advisory Staff since 1988. He has earned the Titleist Performance Institute (TPI) Golf Professional Fitness Instructor (GPFI) Level One and Level Two Certifications in 2008 and Level Two Bio-Mechanics Certification in 2009. He’s also held the title of a Titleist Certified Advanced Club Fitter since 2007 and became a Certified Putting Instructor through Frankly Golf in 2011. Paul has been nominated as “Teacher of the Year” for the last five years in the NC-SCPGA. He earned the title of“Teacher of the Year” in 2010. He has also been nominated for “Teacher of the Year” in the SCPGA for numerous years.

Bill McKinney: PGA 2011 SCPGA Metro Chapter Teacher of the Year, 2012 Horton Smith Award Winner. California’s only Master Instructor of both The Golfing Machine and Impact Zone Golf.

Michael Furrh: Golf Professional, Instructor and Trick Shot Artist. Michael turned pro in 1997 and began playing JumboMax Grips in 2010. Michael holds 25 World Records including 5 Guinness World Records for the Longest Usable Golf Club. On January 2020, Michael Furrh along with Mike Rausch and First Tee - Ft. Worth and set another Guinness World Records swinging a 51 foot 1-inch driver using JumboMax Grips in multiple locations. Michael has raised over $600,000 for Texas charities with his trick shot shows feature JumboMax Grips on all Trick Shot Clubs.

Danny Mulhearn, PGA: Head Golf Professional, Glen Oak Country Club, Glen Ellyn, IL.

Otis Birdsong: Former NBA Player, Hall of Famer.

Don “The Human Bowling Ball” Nottingham: Former Baltimore Colt, Miami Dolphin, and NFL Superbowl Champion.