Boys 18 Black 2024-2025

Team Highlights

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

I started playing volleyball in 5th grade after growing up playing basketball, and quickly found it was my preferred sport. I played throughout junior high, and all 4 years of varsity volleyball at Berean Christian High School. I was selected to 1st Team All-League for the Diablo Valley Athletic League my senior season. I started club my junior season for Diablo, playing middle blocker for 17/18 White and my senior year playing middle blocker for 18 Green.
The college I attended didn't have a men's team, but I played co-ed intramurals all 4 years and kept playing recreationally whenever I could. I also worked for my school newspaper in the sports section and covered nearly every game for our women's team for 3 years.
After graduation, I was an Assistant Coach for a girl's 18s team at Club South Bay, down in the LA area.
I believe that youth sports are a great way to learn responsibility, teamwork, improve social interaction skills, leadership, and of course improve physical health. I want to help everyone develop themselves and put their best foot forward, in wins and in losses, and generally fall more in love with the sport of volleyball!

Playing history:
• 2010-2014 Berean Christian High School (MB, Oppo)
• 2012-13 Diablo 17/18 White (MB)
• 2013-2014 Diablo 18 Green (MB)

Coaching history:
• 2017-2018 Assistant coach for Girls 18-1 Club South Bay

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