coaches
Squash
Mark fuller
Mark is a former professional squash player who reached a career-high world ranking of No. 118, competing across roughly 25 countries and winning the Prague Open in 2015. He went on to lead the squash program at the University of Nottingham to five national titles before serving as Director of Squash & Fitness at MetroSquash in Chicago, where his teams won two team and two individual national titles. He brings that same competitive drive and coaching depth to every lesson at Three Rackets.
Head Squash Coach
chris fuller
Description
Squash Coachpadel
Aaron grew up playing tennis before transition to squash in high school. He went on to play at the Varsity level at Haverford college for 4 years. After graduating, he moved to Spain where he picked up padel and never stopped. Training in one of the best padel countries in the world allowed him to bring his experience and expertise to Broomfield. He brings his competetive drive and passion for the game into every lesson, tailoring each one to the player’s individual needs, no matter the level. He can’t wait to start your training at Three Rackets.
Padel Coachaaron witkin
Connor corrigan
Connor has almost a decade of coaching experience across tennis, padel, paddle, and pickleball. He brings a tactical, thoughtful approach to every session on court. Believing that great play starts with a strong connection between mind and body, he focuses on helping players sharpen their strategic thinking as much as their swing. Connor loves watching players grow, whether it's a beginner finding their first confident rally or an experienced player refining their tactical edge. Connor is thrilled to join the Three Rackets team.
Padel Coach
oscar valenzuela
Padel CoachOscar grew up playing tennis and padel in Chihuahua, Mexico, where he played at the national level in both. Playing padel for over 10 years in one of the country’s most competitive states brought his game to a high level. Oscar loves the sport and the idea of sharing his experience and knowledge with juniors and adults, no matter their skills and abilities.
pickleball
scott Fliegelman
Head Pickleball CoachA former Division I athlete and pro tennis player, Scott began his pickleball journey in 2019 and has since become one of the nation's top senior competitors. Currently ranked among the Top 10 players on the Senior Pro Tour with a 5.9 DUPR rating, he has more than two dozen professional podium finishes in the past three years, including a silver medal in Men's Senior Pro Doubles at the 2022 USA Pickleball National Championships. He captained the Denver Iconics during the 2023 inaugural season of the National Pickleball League, leading all male players with 31 match wins.
wendy dinkins
Pickleball CoachWendy brings a strength and personal training background to the pickleball court, with a coach's eye for identifying what's holding a player back and the right drill to fix it. She combines technique with movement, strategy, and a strong soft game, teaching with an energetic, hands-on style built around visual cues and creative training tools. Wendy brings that same passion and coaching depth to every lesson at Three Rackets.
max bradley
Pickleball CoachA lifelong enthusiast of racquet sports, Max developed a passion for competition and athletic development while growing up in the Southeastern United States. His racquet sports journey began with racquetball and later evolved into tennis, laying the foundation for a lifetime dedicated to sports and coaching. Over the past three decades, he has coached individuals of all ages and skill levels across a variety of disciplines. As an IPTPA Level II Certified Pickleball Instructor and Certified DUPR Coach, Max is committed to helping players improve their skills, build confidence, and achieve their personal performance goals.
Frank arant
Pickleball CoachFrank, a Colorado native, has a background in tennis and squash and holds a degree in exercise physiology. He has dedicated his career to the health and fitness sector and is passionate about coaching pickleball as a fun, accessible way to enhance living better longer for all ages and abilities. His focus is to build a solid skill development framework that fosters continuous game play improvement. He specializes in meeting students where they are on their court sports journey and provides foundational steps to meet each players aspiration. A PPR Certified Pickleball Coach and member of the USAPA, Frank also enjoys cycling, hiking and volunteering in Boulder, his hometown.
