Boys 18 Black 2024-2025

Coaches

Head Coach

Hayden Zollars

Hayden Zollars

I started playing volleyball in 2008 on a 14’s team with Diablo Valley. I played six years of club with Diablo from 2008-2013 and always had such a great experience with all my teams and coaches. I also played at Deer Valley High School and was awarded BVAL 1st Team All-League and Team MVP my senior year. I played four years of club volleyball at Sonoma State University while earning my degree in Computer Science. I took on the roles of Women’s Volleyball Club President and Team Captain to help lead our team to win the 2018 Division II NCVF National Championship.

Since graduating, I have been involved with Diablo, coaching and assisting various teams and helping players of all ages and skill levels at camps and clinics. My goal as a coach is to help players develop their volleyball skills and knowledge of the game to their fullest potential in a fun and positive environment. I am excited to continue coaching as it has proven to be such a rewarding experience to help players reach their goals and realize their love for the game just as I have!

Coaching Experience:
• 2025 Diablo Girls 16 Green - Head Coach
• 2024 Diablo Boys 18 Black - Head Coach
• 2024 Diablo Girls 14 Green - Head Coach
• 2023 Diablo Boys 16 Black - Assistant Coach
• 2023 Diablo Girls 14 Green - Head Coach
• 2023 Diablo Boys 17 Black - Assistant Coach
• 2022 Diablo Boys 16 Black - Assistant Coach
• 2022 Diablo Girls 15 Black - Head Coach
• 2021 Diablo Girls 14 Green - Head Coach
• 2020 Diablo Girls 14 Green - Head Coach
• 2019 Diablo Girls 13 Green - Head Coach
• 2018 Diablo Girls 14 Green - Assistant Coach

Playing Experience:
• 2014-2018 - Sonoma State University Club Volleyball - President and Team Captain
 • 2018 - NCVF National Championship, Division II - 1st Place
 • 2017 - NCVF National Championship, Division II - 3rd Place
 • 2016 - NCVF National Championship, Division II - 5th Place
 • 2015 - NCVF National Championship, Division II - 3rd Place
• 2011-2013 - Deer Valley High School Varsity
 • 2013 - BVAL 1st Team All-League
 • 2013 - Team MVP
• 2010 - Deer Valley High School Junior Varsity
• 2008-2013 - Diablo Valley Volleyball
 • 2013 - Girls 18 Green
 • 2012 - Girls 18 Green
 • 2011 - Girls 16 East Power
 • 2010 - Girls 16 United
 • 2009 - Girls 14 Dynamite
 • 2008 - Girls 14 East Premier

Head Coach

Sean Stratton

Sean Stratton

Coaching Philosophy

My main goals for the players that I coach are that they improve in the game of volleyball, build confidence, and gain strong communication skills.

CAP I – Certified

I have been involved in coaching sports since I was 14 years old when I was helping my dad coach my older sister’s softball team. I have always had the passion to be a coach and share my experience with others. I have been coaching volleyball for over 30 years. I have coached all levels and I have coached players from 8 to 60 years old.

I have had lots of successes in coaching and not all have come from winning a game. Just the idea that players finally get what I am asking them to do is the greatest gift I can receive. The player will look over towards me with a big smile, and we both know what has just happened.

I have my degree in Physical Education from California State University Long Beach. I’ve taken many things that I learned from my degree and incorporated them into my coaching.

I have always liked this quote that I share with all my teams. ”There is no limit to what can be accomplished if it doesn’t matter who gets the credit”

Most Recent Coaching Highlights:
(All of the successes below came from dedicated athletes with the support of their parents. I thank all of you for these great years)
• 2018 - NorCal High Performance Coach (March-April 2018 in Pordenone, Italy) - Cornacchia World Cup
• 2017 - NorCal High Performance Coach (July 2017 in Fort Lauderdale, FL) - USA HP Championships
• 2016 - San Ramon Valley High School - 5th Place in NCS
• 2014 - USAV Junior Nationals - 17th Place in 14 Open Division
• 2016 - San Ramon Valley High School Men’s Varsity - 13 Seasons
• 2014 - Diablo 14 Black - Power League
• 2013 - Diablo 16 You Know - Undefeated in All Leagues
• 2012 - Diablo 18 Green
• 2012 - San Ramon Valley High School - Frosh Team
• 2012 - Diablo 16 Fury - Undefeated in All Leagues (Lost in the finals at Regionals)
• 2012 - San Ramon Valley High School - 5th Place in NCS
• 2011 - Diablo 16 Black - 26th at USAV Junior Nationals
• 2010 - USA Boys High Performance Camp - WI Dells, WI
• 2010 - Diablo 16 Black - 29th at Junior Olympics
• 2008 - USA Boys High Performance Camp - Long Beach, CA
• 2007 - NCVA Boys High Performance 18 and Under Coach (Traveled to Europe)
• 2006 - San Ramon Valley High School Varsity Boys - 3rd Place in NCS
• 2006 - NCVA Boys High Performance - 3rd Place (Sacramento, CA)
• 2005 - NCVA Boys High Performance - 5th Place (Salt Lake City, UT)
• 2005 - San Ramon Valley High School Varsity Boys - NCS Champions (36-0)
• 2005 - Awarded Tri-Valley Herald All Sports Coach of the Year
• 2004 - Awarded Contra Costa Times Coach of the Year
• 2004 - San Ramon Valley High School Varsity Boys - NCS Champions
• 2003 - Diablo 18 Stratton - 5th at Junior Olympics in the 18 Open Division
• 2001 - Diablo 18 Stratton - 11th at Junior Olympics in the 18 Open Division
• 2000 - Diablo 18 Stratton - Undefeated Season in NCVA
• 1999 - Diablo 18 Stratton - 9th at Junior Olympics

Assistant Coach

Vicky Souza

Vicky Souza

I have been playing volleyball since I was in 7th grade. Although I never had an inspiration for playing I was persuaded to try out for the school team in 7th grade. Since that day it’s been my passion. After playing for so many years and meeting new coaches, I knew coaching was my next route. My goal as a coach is to help improve players to have confidence in their skills.

Playing Experience:
• 2015-2020 Club (Outside, Setter, Opposite, and Middle)
• 2017-2021 High School (Opposite, Middle, and Outside)
• 2021-2022 Diablo Valley College (Middle and Opposite)

Coaching Experience:
• 2022-2023 Diablo Valley Volleyball Club (Girls 14 Green Assistant Coach)
• 2023- 2024 Diablo Valley Volleyball Club (Boys 18 Black Assistant Coach)

Assistant Coach

Dale Fredriks

Dale Fredriks

Bio Coming Soon!

Tournament Schedule

Schedule is subject to change.

Tournament Date Location
NCVA League QualifierSaturday, Sep. 14, 2024 -
Sunday, Sep. 15, 2024
The Grounds - Roseville
NCVA League 1Saturday, Oct. 5, 2024San Mateo Event Center
NCVA League 2Sunday, Oct. 20, 2024The Grounds - Roseville
NCVA League 3Saturday, Nov. 2, 2024The Grounds - Roseville
NCVA League RegionalsSaturday, Nov. 16, 2024 -
Sunday, Nov. 17, 2024
San Jose Convention Center
NCVA Holiday BonanzaSaturday, Dec. 14, 2024 -
Sunday, Dec. 15, 2024
The Grounds - Roseville
NCVA Far Western National QualifierSaturday, Jan. 11, 2025 -
Sunday, Jan. 12, 2025
San Mateo Event Center
SOCAL CUP: The Open ChampionshipsSaturday, Jan. 18, 2025 -
Monday, Jan. 20, 2025
Los Angeles Convention Center
SOCAL CUP: The ShowcaseFriday, Jun. 13, 2025 -
Sunday, Jun. 15, 2025
Los Angeles Convention Center
USAV Boys Junior Nationals
(Pending Qualification)
Thursday, Jul. 3, 2025 -
Sunday, Jul. 6, 2025
Minneapolis Convention Center
Minneapolis, MN

Practice Schedule

Practice Days - Mondays & Wednesdays
7:00pm - 9:00pm at Tice Valley Gym

COPA Training - Tuesdays
6:30pm - 7:30pm at COPA Training Center

Practices will start the week of August 26th!

Holiday Breaks - NO PRACTICES:

  • November 23 - December 1
  • December 23 - January 2

Cost & Payment Schedule

Power League Season - $3250

  • Deposit (Due on 8/21/24) - $1000
  • September 15th - $600
  • October 15th - $600
  • November 15th - $600
  • December 15th - Remaining Balance

Cost Includes:

  • Power League Season:
    • League & Tournament Fees
    • Coaching Fees
    • Gym Fees & Insurance
    • Uniform Items
  • NCVA Holiday Bonanza
  • NCVA Far Western National Qualifier
  • COPA SpeedLab

Cost does NOT include: Airline, Travel, Hotels, Etc.


We will accept Cash, Checks (made out to Diablo VBC), and Credit Cards (Fee - 2.925% of the total being charged)

Please mail payments to: Diablo VBC - P.O. Box 69, Concord, CA 94522 (Please do not give payments to coaches)

Extended & Summer Seasons - Additional Costs

Extended & Summer Season will be discussed at Commitment Night!

Summer Practices will start in the middle of May. 2-3 Practices per week.

Extended Season - $435

  • SOCAL CUP: The Open Championships - January 2025

Summer Season - $1450

  • SOCAL CUP: The Showcase - June 2025
  • USAV Boys Junior Nationals - July 2025