Glenn Reitman

Head coach of teams 2026 Team 91 Texas, 2023 Team 91 Texas, 2021 Team 91 Texas

Lacrosse Bio: Coach Glenn Reitman started playing lacrosse with the Huntington Boys Club in 2nd grade in Huntington, Long Island. He played for Burrs Lane Junior High School in Dix Hils, New York. Glenn Reitman was a 3 year Varsity starting Defenseman for Half Hollow Hills High School West, co-captain his Juior and Senior years. Coach Glenn played cub lacrosse in college and law school and indoor lacrosse in New York City before moving to Houston, Texas. Coach Reitman has won many awards, including the Secton XI Gold Key Award (1991), All-County, All-League and the HHH Seven Letter Varsity Athlete Award. Coach Glenn has been coaching town and select lacrosse in Houston since 2011. He is the Diretor of Lacrosse Training for Team 91 Texas, the Head of Coaches for Sienna Panthers Lacrosse Club, the Preident of the Greater Houston Youth Lacrosse Association and a Board Member of the Houston Chapter of US Lacrosse. 


Alex McElreath

Assistant Coach of team 2026 Team 91 Texas

Lacrosse Bio: Coach Alex McElreath has coached with the Sienna Panthers LAcrosse Program since 2015. Coach McElreath's concentration is offense.


Shawn Reed

Assistant Coach of team 2026 Team 91 Texas

Lacrosse Bio: Coach Shaw Reed has coached with the Sienna Panthers Lacrosse Program since 2015. Coach Reed's concentrtion is offense. 


Davis Hills

Head Coach of team 2026 Team 91 Texas 

Lacrosse Bio: Coach David Hills played lacrosse as a midfileder for the US Naval Academy (2002). As a member of the 1999 Navy team that participated in the first round of NCAA tournament. Coach Hills was a high school All-American lacrosse player. He also served as Captain in the North South All-Star Game. He played in the Empire State Games. He was entered into the Shaker High School Halll of Fame (Albany, New York) and holds the Shaker High School record for most goals scored in a single game (8). He was elected one of the fifty best lacrosse players in the histor of Shaker High School. 


Zachary Yakaitis 

Head Coach of team 2023 Team 91 Texas

Lacrosse Bio: Coach Zachary Yakaitis started playing lacrosse in middle school at St Bernard Academy. In high school, he played midfield and was selected as a team captain at St Bernard High School, as well as playing for the Connecticut Cardinals (a showcase team) and a winter indoor team league at Connecticut College. He then played for University of Connecticut Men's Club lacrosse team, where he played more midfield and also some attack, this is hwere he really started to learn more about the game and the difference between players who work on their game at pratice and those who put in work outside of practice. After he moved to Texas, he started as an Assistant Coach on the 2/4th grade Sienna Claws tournament team. Then he coached the 5/6th grade Team 91 fall ball team, as well as ran clinics and private lessons. This spring he coached 2 teams, 3/4 and 5/6. The Sienna 5/6th grade team was the only B team to make the playoffs, where it put up a good fight. Coach Zach loves this sport and getting to share it and teach is to young men is a dream come true.


Ryan Matthews 

Head Goalie Coach of team 2021 Team 91 Texas

Lacrosse Bio: From Oklahoma, lacrosse was not an athletic option growing up for Coach Ryan Matthews. Coach Matthews was not introduced to the sport of Lacrosse until Sienna Panthers Lacrosse formed in 2011. Since then he has studied the sport intently through articles, books, watching college games, searching YouTube, observing training methods employed at some of the best lacrosse training camps in the country, as well as attending US Lacrosse and Team 91 coaches training sesisons. Coach Matthews focus has been on defensive and goalie training. His football, weight lifting, and wrestling background has also provided a good basis for teaching general athletic development, efficient footwork, reading body language, body positioning and control when engaging your opponent. 


Scott Markell

Head Coach of team Team 91 Texas Varsity

Lacrosse Bio: Coach Scott Markell started playing lacrosse in the 9th grade in central NY as a middie, but finished out his high school career at close defenseman. Coach Markell played close defense at Cornell. Coach Markell has coached at a middle school and high school level in Hourson for the last 8 years.


Richard Gaston

Assistant Coach of team 2023/2024 Team 91 Texas

Lacrosse Bio: Coach Andrew Gaston leanred to play lacrosse in Katy where he played under Mike Cavanagh and Charlie Collins at Taylor High School. He earned All-District Honors as a sophomore, All-State honors as a junior and enior at midfield while in high school. Andrew went on to Marymount University where he lettered all four years and was team captain his senior year. Coach Gaston brings with him extensive knowledge on the defensive end of the field and a passion for the game. Gaston looks forward to expanding his lacrosse IQ through the Team 91 Coaches!