Nelson Prudêncio

Nelson Prudêncio (April 4, 1944 – November 23, 2012) was a Brazilian athlete who competed in the triple jump. He won silver medals at the 1967 and 1971 Pan American Games and 1968 Summer Olympics, and a bronze at the 1972 Summer Olympics. Prudêncio was ranked world's #2 in 1968, #3 in 1972, #5 in 1975, and #8 in 1971.
Prudêncio's jump of 17.27 metres (56 feet 8 inches) at the 1968 Olympics was the world record before Viktor Saneyev extended it to 17.39 metres (57 feet 1 inch) a few minutes later.
Prudêncio was Professor of Physical Education at the Federal University of São Carlos and vice-president of Confederação Brasileira de Atletismo (Brazilian Athletics Confederation). He died of lung cancer on November 23, 2012, in São Carlos. He was 68 years old.