sentences:  De Lorenzo was a member of Italy's national bobsleigh team from 1959 to 1967, racing to gold in the 1964 two-man European Championships, and winning silver in the four-man World Championships in 1965.He was a bobsleigh commentator for Dutch television and radio from 1968 to 1982,
  
  and in 1978 he helped establish the Dutch bobsleigh and skeleton federation (Bob en Slee Bond Nederland / BSBN).For many years de Lorenzo was a member of the BSBN executive committee and its team manager.