Italy's Klaus Dibiasi won a silver medal in platform diving at the Olympic Games in 1964, and went on to win gold in the same event at the next three editions of the Games (1968, 1972, 1976). He also won a silver medal in the 3m platform in 1968.
Dibiasi is the only Olympic diver to have won three successive gold medals, and he is the only diver to have won medals at four editions of the Olympic Games. A silver medal in the springboard in 1968 gave him a record total of five Olympic medals. Later Klaus also coached the Italian diving team.