Five-Member Class Headed To The FarmFive-Member Class Headed To The Farm
Women's Water Polo

Five-Member Class Headed To The Farm

Cardinal welcomes five impressive standouts in 2028

STANFORD, Calif. - Dunlevie Family Director of Women's Water Polo John Tanner announced the signings of five highly-decorated prep standouts on Thursday. 

Gianna Adams (San Diego, CA), Chrissy Flynn (San Jose, CA), KK Hogan (Atherton, CA), Elsie Huston (Laguna Beach, CA) and Emerson Mulvey (Newport Beach, CA) will join the Cardinal for the 2028 campaign.

“Each member of this recruiting class possesses the unique intangibles, team-first values and competitive spirit that have long defined our program, “said Tanner, who begins his 30th season at the helm in 2027. “Their competitive joy is unmatched and especially noticeable when facing adversity or contributing in high-pressure moments. These players have always been determined and opportunistic in their approach, and it’s that type of drive which reflects in their play. We are thrilled to welcome this class to The Farm.”

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Gianna Adams - San Diego, CA - Valhalla HS
San Diego Shores Water Polo Club - Goalkeeper

Quick Profile: Current member of USA Youth National Team and bronze medalist at U18 World Championships in Tenerife, Spain (2026) … Goalkeeper of the Tournament at Youth World Championships (2026) … Grossmont Hills League MVP and Player of the Year (2026) … First Team All CIF (2026) … First Team All-American (2024-26) … Junior Olympics bronze medalist U16 Platinum Division (2025) … gold medalist at Pan American Championships with Cadet National Team (2025).

Outside the Pool: USA Water Polo Academic All-American Outstanding Honors (2023-26) … likes to volunteer through her church … member of a school spirit club dedicated to helping with freshmen orientation, volunteering at football games, parent nights and reunions for graduated classes … enjoys baking and painting in her free time.

Why Stanford?: “I chose Stanford because I wanted to be a part of a community and legacy that holds an inspiring standard for excellence in both athletics and academics. I am excited to embrace this culture unique to Stanford that will allow me to be challenged and grow both in the classroom and at the pool. Stanford is truly the place where I can evolve past who I was the day before each and every day alongside amazing women who are doing the same.”

JT says: “Gianna is a true student of the game, and it shows in the way she has risen to every challenge she has faced. An explosive goalkeeper with a deep understanding of the game, Gianna’s calm and commanding presence allows her teammates to stay collected and composed in even the most pressure-filled situations.”

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Chrissy Flynn - San Jose, CA - Leland HS
SOCAL Water Polo Club - Attacker

Quick Profile: 
Current member of USA Youth National Team and bronze medalist at U18 World Championships in Tenerife, Spain (2026) … made USA Women’s Senior National Team debut at the World Aquatics World Cup in Alexandroupolis, Greece, where she led Team USA in scoring (2025) … two-time USA Water Polo Junior Olympics 18U Platinum Division national champion with SET Water Polo and 18U Junior Olympics Most Valuable Player (2025) … bronze medalist with USA Water Polo Cadet National Team at the PanAm Aquatics U19 Championships (2024) … Leland High School career record holder in goals, drawn ejections and field blocks … three-time Blossom Valley Athletic League Mt. Hamilton Division MVP and three-time First Team All-League and First Team All-Central Coast Section selection (2023-25) … NISCA All-American (2023-25), including first-team honors (2025).

Outside the Pool: Coaches and volunteers with younger water polo players, helping them develop their skills and love of the game … recipient of all five Leland Charge Community Awards … twice recognized as Leland’s top female athlete … Harker Scholar Athlete … 49ers Cal-Hi Sports KPI Performance Player … enjoys traveling, reading, going to the beach, watching sports, spending time with family, and playing volleyball and pickleball.

Why Stanford?:
“I chose Stanford because it offers the opportunity to challenge myself in every part of my life, both in the pool and in the classroom. I was drawn to the people, the culture, and the chance to compete at the highest level while continuing to explore new interests. I am excited to be part of a community that pushes me to grow, and I can’t wait to see what the coming years bring.”

JT says: “Chrissy is an elite goal scorer who puts tremendous pressure on opponents from either side of the pool. Chrissy’s deep understanding of the game elevates her beyond just a scorer, making her a great leader and teammate whose vision and awareness make everyone around her better.”

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KK (Kiernan) Hogan - Atherton, CA - Sacred Heart Prep
Stanford Water Polo Foundation - Attacker

Quick Profile: 
Current member of USA Water Polo Women’s Youth National Team … gold medalist with Team USA (2023, 2025) at PanAm Aquatics U17/U20 Championships in Medellín, Colombia … bronze medalist with USA Youth National Team at 2026 World Aquatics Championships … USA Water Polo ODP Pipeline participant (2022-26), including Academy Group training … two-time CCS (2024-25) and CIF NorCal Division (2024) … champion with Sacred Heart Prep varsity … WCAL & CCS all-league and postseason honors recipient … international training and competition experience in Greece, Hungary, and the Netherlands.

Outside the Pool:
USA Water Polo Academic All-American (2024–25) … English Lit Honors Convocation … Math Convocation … 4.0 GPA (3.925 cumulative weighted GPA) … active leader in Campus Ministry Club, organizing campus masses, espacios and daily centering prayer … volunteers with multiple charitable organizations, including food distribution in Greece and local beach cleanups … youth water polo coach, teaching fundamentals to elementary and middle school athletes … hobbies include mechanical engineering, hiking with friends, baking with family and making pottery.

Why Stanford?:
“I was drawn to Stanford because of its unrivaled legacy of balancing world-class academic rigor with elite athletic excellence. I am inspired by the community of ambitious, intentional, and driven leaders, and I can’t wait to be surrounded by teammates and peers who will challenge me both in the classroom and in the pool.”

JT says:
“KK is a dynamic left-handed shooter and passer. She commands an imposing presence in all facets of offense — equally comfortable attacking from the perimeter, posting up, or locking down on defense. A true big-game performer, KK rises to her best when the moment is greatest, doing whatever her team needs to win and inspiring those around her to do the same.”

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Elsie Huston - Laguna Beach, CA - Laguna Beach HS
Mission Water Polo Club - Utility/2-Meter Defender

Quick Profile: 
Current member of USA Water Polo Youth Academy Team … Pacific Coast League Most Valuable Player (2024-25, 2025-26) … CIF Southern Section D1 Champion with Laguna Beach (2025-26) … All-CIF Second Team … Laguna Beach Athlete of the Month (2025) … USA Water Polo Outstanding Academic All-American (2023-26).

Outside the Pool: Laguna Beach High School Flow Film Project Best Film Award … featured in Coast Film and Music Festival … teaches swim and water polo lessons for U10-14 age groups … volunteer with Drawing for the Planet, educating elementary kids about local endangered species through drawing … lived in Washington state for 15 years … hobbies include hiking, nature, and playing guitar in free time.

Why Stanford?: “I chose Stanford because it offers a challenging athletic and academic environment. I like that Stanford encourages students to explore different interests and makes me feel like I don't have to limit myself to just one passion. I'm excited to join a community where I can grow both in the pool and out, into who I want to be.”

JT says: “Elsie's speed is immediate and game-changing, but what truly sets her apart is how she channels that athleticism to elevate the pace for everyone around her. Elsie’s ability to swim opponents into submission forces early defensive breakdowns.”

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Emerson Mulvey - Newport Beach, CA - Newport Harbor HS
Newport Beach Water Polo Club - Attacker

Quick Profile: 
Current member of USA Youth National Team and bronze medalist at U18 World Championships in Tenerife, Spain (2026) … Junior Olympics gold medalist U16 (2024-25) … Sunset League Co-Most Valuable Player (2024-25, 2025-26) … All-CIF Open Division First Team selection (2024-25, 2025-26).

Outside the Pool: Member of Principles Honor Roll (2023-present) … member of California Scholarship Federation … training to run her first half marathon … hobbies include reading nonfiction books, going to the beach and vintage market shopping.

Why Stanford?: “I chose Stanford because it is the perfect place to allow me to pursue my academic goals and allow me to grow as a water polo player. The balance between being able to play at the highest level possible and studying at one of the top universities solidified my decision to join The Farm. I look forward to becoming part of a program that has been built on a legacy of hard work by coaches who help young women grow into strong leaders.”

JT says: “Emerson is a tenacious multi-position player who exudes joy even in the most competitive environments. Emerson’s positive, relentless energy and competitive drive make her a natural leader who elevates the play of everyone around her, no matter what team she is on.”