

Coach Cesar Mexia brings a wealth of playing experience, proven leadership, and a deep passion for player development to the pitch. A dedicated mentor committed to building both competitive athletes and strong character, Coach Mexia focuses on fostering a lifelong love for soccer while helping players maximize their potential. He inspires athletes to compete at their highest level while developing discipline, teamwork, and confidence that extend far beyond the game.
Coach Mexia has built a reputation for turning talent into championship-caliber programs across collegiate, semi-professional, and high school levels:
Arizona State University Men’s
(2021–2025)
Conference Championships (2022, 2023).
Guided the team to prestigious National Tournament appearances in 2023 and 2025.
FC Arizona (UPSL/NPSL)
(2024–2025)
Before transitioning to the technical area, Coach Mexia excelled at the collegiate, semi-pro, and professional levels, bringing invaluable, real-world technical and tactical insight to his teams.
Liga MX2 Professional Experience (2008–2011): Competed at the professional level in Mexico with Dorados de Sinaloa and Buhos de Hermosillo.
FC Arizona (NPSL): Captured the 2019 NPSL Golden Boot, showcasing his high-level attacking ability and elite finishing skills while being voted top 5 player in the history of the league.
Paradise Valley Community College:
Starred as a collegiate standout, earning NJCAA All-American Honors.
"My goal is to develop the complete athlete. Success on the field is a byproduct of the discipline, communication, and character we build every single day."

Glen Butler brings over 20 years of high-level coaching, leadership, and player development experience to The PHX HEAT FC Men’s Team. With a strong background across youth, collegiate, and elite performance environments, Glen provides the club with a professional coaching presence focused on tactical detail, player growth, and building a winning team culture.
A highly credentialed coach, Glen holds a UEFA B License, FA Goalkeeping Level 3, USC Level 2 Goalkeeping, and is certified in the TOVO Pro Methodology. His coaching approach is modern, detailed, and player-centered, with an emphasis on technical excellence, tactical understanding, decision-making, and preparing players to compete at the highest level.
Glen’s academic background includes a BSc in Physical Education & Sport Science, an MBA in Sports Marketing, an MSc in Sports Performance, and a Master of Education. He is also certified in NCSA CSCS strength and conditioning, PFSA Level 2 Talent Identification & Performance Analysis, and has extensive experience in performance monitoring, scouting, and player pathway development.
Throughout his career, Glen has helped lead teams to exceptional success, including 15 State Championships, while developing players who have advanced into collegiate and high-performance soccer environments. His experience coaching at multiple levels allows him to connect with players, raise standards, and create a demanding but positive environment for growth.
With PHX HEAT FC Men’s Team, Glen will play an important role in training design, tactical preparation, player development, and matchday execution. His experience, attention to detail, and commitment to excellence will help strengthen the team’s competitive identity as PHX HEAT FC continues to grow its men’s program.

Coach Michael Aunan is a driven, development-focused soccer coach who brings a modern and highly educated approach to the men’s Pro-Am game. His coaching philosophy blends individual player development, tactical discipline, competitive accountability, and a strong team culture designed to prepare players for the demands of high-level adult soccer.
Coach Aunan holds a Master of Soccer Coaching Education from Ohio University, a USSF D Coaching License, and is currently pursuing his USSF C License. He has also earned an Advanced German Methodology Coaching Certificate, providing him with progressive training concepts centered on technical precision, tactical awareness, decision-making, positional understanding, and game intelligence.
At the Pro-Am level, Coach Aunan emphasizes creating a competitive environment where players are challenged to perform with consistency, discipline, and professionalism. His training sessions are structured to improve technical execution under pressure, develop tactical understanding, increase the speed of play, and prepare players to make effective decisions in demanding match situations.
While results are an important part of the senior game, Coach Aunan believes sustained success comes from developing confident, intelligent, and accountable players. He values teamwork, leadership, character, and a commitment to the collective goals of the club. His approach encourages players to compete for their positions, take ownership of their development, and continually raise their standards.
Coach Aunan has a proven record of helping players advance to higher levels of competition, including:
Known for his organized, energetic, and engaging coaching style, Coach Aunan is passionate about building competitive teams that play with purpose, discipline, and identity. He is committed to helping players maximize their potential while contributing to a professional, ambitious, and winning Pro-Am environment.

Interested in being a part of the PHX HEAT FC Men's program?
We are now looking for Team Manager, Event Staff & Game Day Operations