PART TWO: SIYABONGA GUZANA | BRINGING THE INTERNATIONAL GAME HOME
What does international water polo teach you about the future of the game? For Siyabonga “Siya” Guzana, the answer comes from experiencing it first-hand. His coaching has taken him beyond school competition and into provincial and South African national age-group water polo, placing him alongside some of the country’s leading young players and exposing him to the demands of international competition.
In 2025, Siya served as Head Coach of the South African U20 Women’s Water Polo Team at the World Championships in Salvador, Brazil. Among the players representing South Africa were four Roedeanians: Emma Pelicot (Class of 2025), Mia Loizides (Class of 2024), Michaela Boaventura (Class of 2023) and Gabriella Morrell (Class of 2026).
In 2026, his international coaching journey continued in Spain, where he served as Head Coach of the South African U18 Girls Team at the World Aquatics Women’s U18 Water Polo Championships.
Alongside him were four Roedean players: Gabriella Morrell, Kuhle Buthelezi, Ané du Plessis and Esmé du Plessis, with Gabriella captaining the South African team.
Two consecutive years. Two international championships. A continued presence of Roedean players on the world stage.
For Roedean, this represents something significant.
Our girls were not simply watching international water polo from afar.
They were in it. And so was their coach.
WHAT THE INTERNATIONAL GAME TEACHES YOU
International competition changes perspective.
The speed is different.
The physicality is different.
Decision-making has to happen faster.
Small mistakes are punished more quickly.
Players are exposed to different tactical approaches and styles of play, while coaches are required to constantly observe, analyse and adapt.
That exposure is valuable not only for the athletes who experience it.
It also comes home with the coach.
Siya returns to the Roedean pool with a clearer understanding of where the international game is moving, what the strongest young players are doing differently and what South African water polo needs to continue developing.
That knowledge becomes part of the environment in which our girls train.
“International competition gives you a very clear picture of where the game is going. You see the speed, physicality, tactical awareness, and decision-making required at that level. As a coach, you come back asking how we expose our players to those standards earlier and how we prepare them for the game they are going to encounter, not only the game they are playing today.”
– Siyabonga Guzana
BRINGING THE WORLD BACK TO ROEDEAN
This is one of the advantages of having coaches operating beyond the boundaries of school sport.
International exposure does not end when the tournament ends.
It informs what happens next.
New observations can influence training.
Different tactical approaches can be interrogated.
The physical demands of the international game can shape conditioning.
The speed at which decisions need to be made can change the intensity of training environments.
And an understanding of what international selectors and coaches expect can help inform how emerging players are prepared.
For us, this creates an important connection between school sport and the international game.
Our players have access to a coach who does not have to imagine what the next level looks like.
He has experienced it.
FOUR PLAYERS. ONE INTERNATIONAL STAGE.
The presence of four Roedean players in the South African U18 team in 2026 provides another lens through which to understand the strength of Roedean water polo.
Gabriella Morrell, Kuhle Buthelezi, Ané du Plessis and Esmé du Plessis each stepped beyond school competition and into an environment where they were representing their country against international opposition.
For Gabriella, that responsibility extended even further as captain of the South African U18 team.
These moments matter because they allow us to assess aquatic excellence against a much wider benchmark.
The question is no longer simply how Roedean performs against another school.
It becomes:
Can our players compete within national structures?
Can they adapt when the level increases?
Can they hold their own on an international stage?
When we are doing exactly that, the answer becomes visible.
THE MODERN WATER POLO PLAYER
The modern game demands more from players than technical ability alone.
Water polo is fast, physical and highly tactical.
Players must read situations while under physical pressure.
They must communicate constantly.
They need to transition between attack and defence quickly.
They must understand space, anticipate movement and make decisions in seconds.
Physical conditioning and technical execution have to operate alongside game intelligence.
This changes the way athletes need to be prepared.
For Siya, one of the important roles of high-performance coaching is helping players understand that the next level of the sport requires them to become students of the game, not simply participants in it.
They need to understand why.
Why a particular movement creates space.
Why a defensive structure succeeds or fails.
Why one decision under pressure changes an entire passage of play.
Why what happens away from the ball can be just as important as what happens around it.
That deeper understanding is what allows players to adapt when the opposition changes.
THE VALUE OF INTERNATIONAL BENCHMARKING
There is another reason international exposure matters.
It gives us a benchmark.
If Roedean wants to strengthen its position as an aquatic school of excellence, we need to understand what excellence looks like beyond our own environment.
International competition provides that reference point.
It allows coaches and players to see where they are competitive, where gaps remain and where the next level of development needs to happen.
That is an important distinction.
Excellence is not a destination that a school declares it has reached.
It requires continually measuring ourselves against higher standards.
For Siya, exposure to national and international water polo creates exactly that opportunity.
THE PRESTIGE CUP AS A HIGH-PERFORMANCE ENVIRONMENT
This thinking also gives the Roedean Prestige Cup a larger purpose.
A strong tournament should do more than produce a champion.
It should expose players to intensity.
It should create difficult match-ups.
It should force teams to adapt.
It should give coaches opportunities to test combinations and strategies.
And it should give players a taste of the pressure that comes when the standard rises.
For younger athletes with ambitions beyond school water polo, these experiences matter.
The international stage may feel a long way away.
But preparation for it begins in the quality of competition they experience now.
AN AQUATIC SCHOOL CONNECTED TO THE WIDER GAME
Roedean’s academic excellence remains an important part of our identity, but our girls should encounter excellence wherever their strengths emerge.
In aquatics, that means looking beyond participation and beyond our own campus.
It means understanding the national landscape.
It means engaging with international standards.
It means having coaches who remain connected to the evolution of their sport.
And it means bringing that knowledge back to the girls who train in our pools every week.
Siya’s story is therefore not simply one of a Roedean coach reaching the international stage.
It is about what he brings back from it.
Every international tournament offers another benchmark.
Every national coaching experience broadens perspective.
Every encounter with a different style of water polo creates another opportunity to learn.
And when that knowledge returns to Roedean, our girls benefit from a programme that remains connected to a game much bigger than school sport.
That is another dimension of being an aquatic school of excellence: not only sending our athletes and coaches onto bigger stages, but ensuring that what they learn there continues to raise the standard back home.
NEXT IN THE SERIES: In Part Three, we move to the opposite end of the aquatic journey with Old Roedeanian and Learn-to-Swim Head Coach Ann Jones, where the measure of excellence is different, but no less important: taking a girl from her first encounter with the water to confidence, independence, and a skill she can carry for life.
