Karch Kiraly

Volleyball, United States. Kiraly won indoor Olympic gold in 1984 and 1988 and beach gold in 1996, the only player with Olympic titles in both forms. As head coach of the US women he won the 2014 World Championship and the country's first Olympic gold in women's volleyball, in Tokyo, with a data-heavy approach that spread scoring across a balanced squad rather than relying on one star.