Ben "Pops" Poploskie

Ben "Pops" Poploskie has been around the game for 15 years both as a player and a coach.  "Pops" was a 4-year Varsity player, and 3-year Captain at Edison High School in Huntington Beach.  After graduating he immediately began coaching as an Assistant at Segerstrom High School in 2016 during their inaugural season.  He would serve in this role for 6 years before stepping into the Head Coach position in 2022. Alongside coaching the boys program Ben coached with the Girls Lacrosse program from 2021-2024 for the Jaguars.  From 2021-2024 he was a part of 2-Empire League Championships and received Coach of the Year award in recognition of his efforts to continue to grow the game of Lacrosse in Santa Ana.  'Pops" also served as the Offensive Coordinator, turned Head Coach for a resurrected Cal State Fullerton University Men's program, helping them realize their first victories in over 3 years.  Further cementing his legacy as not just a celebrated coach but an ambassador for the growth of the sport itself. 

After relocating to Mission Viejo "Pops" accepted a coaching position with the local Saddlebacks Stags Lacrosse Club and was swiftly welcomed into the Stallion family as the new Head Coach here at San Juan Hills High School.

"Pops" has expressed his appreciation for the warm welcome to his new community and is excited to build the Stallion Boys Lacrosse program to its fullest potential.  #RFTB

Justin Supe 

Justin graduated from San Juan Hills in 2019, while playing both lacrosse and football for the Stallions.  Justin went on to play lacrosse at Boise State University where he graduated in 2023.  Justin began his coaching career at SJH during the 23-24 season as a Varsity Assistant, finishing the season as our Interim Varsity Head Coach.  Lacrosse at San Juan Hills is something that feels like home to him. He loves being a part of the programs continued growth and success. 

Connor Lynch

Eli Gow

Graham Knapp

Graham serves as the Goalie Coach, leveraging a distinguished playing career and leadership experience to help the Stallions Lacrosse Program.  A former team captain and four-year starter and San Jaun Hills, Graham continued his lacrosse journey as the starting goalie for San Diego State University and later for the U.S. Air Force Academy club team.  He now applies his expertise and passion to developing and mentoring aspiring goalies at his alma mater.