Winning once is a feat. Winning consistently is a system.

Why do some teams crumble after a single triumph while others — the All Blacks, Australian Cricket's golden era, the great AFL dynasties — build legacies that endure for decades?

Growing up in Colombo during Sri Lanka's civil war, Prabash Galagedara found order in an unlikely place: the patterns behind sporting greatness. Decades later — after a career in corporate leadership, Chartered Accountancy qualifications, and exposure to Harvard Business School's innovation frameworks — he turned that childhood obsession into a rigorous methodology.

Sports Dynasties moves beyond locker-room clichés. It reverse-engineers sustained excellence with the analytical discipline of a finance professional and the pattern recognition of a lifelong student of the game.

At its centre is the 10-30-50 Framework: a data-driven blueprint for classifying talent, designing leadership structures, and embedding the cultural architecture that separates one-time winners from true dynasties.

This book is for coaches, executives, selectors, and strategists who understand that championships aren't won by accident — and that the ones worth remembering are never won just once.