Our Team

Blake was a 4-year varsity player at Mater Dei High School, helping the Monarchs win 4x Southern California titles, 2x CIF championships, and 2x California State championships. As senior captain, he led his team to a 35–1 record and #5 nationally ranked before continuing his basketball career at UCLA as a preferred walk-on, turning down smaller Division I scholarships to stay closer to home. During his junior year, he earned a full scholarship and was honored with UCLA Athletics Rose Gilbert Courage and Character Award for starting an online fund in honor of his mom after she suddenly passed the summer before his sophomore year.

Throughout his career, he competed with and against elite players including Jrue Holiday, Klay Thompson, DeMar DeRozan, James Harden, Darren Collison, Kevin Love and others.

He is also the creator of Dunk MS (2018–Present), the world's first charity dunk show at UCLA's Pauley Pavilion, which has made a lasting impact in the fight against MS in honor of his late mom, Brigitte.

Henry is one of the brightest stars in global 3x3, capturing Team USA's gold medal in 2020 and earning MVP honors on the international stage. In 2024, he was named MVP of the FIBA 3x3 AmeriCup, helping lead the U.S. to victory. More recently, he took MVP honors at the 2025 FIBA 3x3 World Tour Shanghai.

Before his 3x3 success, he was a standout college player at Princeton and Santa Clara University, building a reputation as a versatile scorer and leader.

Coach Kevin Kiernan is the winningest high school girls basketball coach in California history, with over 900 career victories. At Mater Dei High School, he built a dynasty, capturing multiple state and national championships and developing dozens of college and professional players.

In 2024, he was honored as the WBCA Pat Summitt National High School Girls Basketball Coach of the Year, cementing his place among the nation's all-time greats. Today, as head coach at Troy High School in Fullerton, he continues to shape the next generation with the same championship culture.

Coach Mary Rossignol inspires the next generation as Director and Head Coach of Cal Sparks South, one of Southern California's top girls' basketball programs. A trailblazer in the powerhouse Trinity League, she built JSerra Catholic High School's girls' varsity program from the ground up, earning over 220 victories.

As the author of Self-Esteem for Teens and Purpose-Driven Life Skills for Teens and Tweens, she empowers young people to be the best version of themselves.

Martin has become a cornerstone of European 3x3, founding GG3x3 in 2017, the UK's premier 3x3 platform that has shaped the country's rise in the sport. A trusted leader and visionary, he has built tournaments, platforms, and pathways that connect British players to the global stage.

In 2025, Will was named Head Coach for USA Basketball's 3x3 World Cup Team and joined the USA Youth Development Basketball Committee.

Beyond his work with USA Basketball, he leads Will Wellness Coaching, where he has completed 500+ hours of formal athletic mindset coaching. Will is also a former college and professional player.

Larry Drew II is a Los Angeles native, UNC and UCLA Basketball alum and former NBA guard who also represented USA Basketball on the international stage.

With 7 years of professional experience across the NBA, G League and overseas, Larry now shares his knowledge and passion for the game to inspire and guide the next generation.

Coach Josh Markum is the Head Varsity Girls Basketball Coach at St. Margaret's Episcopal School, where he led the Tartans to their first-ever CIF Championship in 2023. A former college basketball player at Trinity International University, he brings firsthand playing experience combined with high-level coaching expertise.

He also holds institutional roles at St. Margaret's, including Assistant Athletic Director, Admission Coordinator for Athletics, and Department Chair for Personal Fitness & Wellness.