Domingo Massaro (born 28 August 1927) was a Chilean football player and referee. As a player, he represented Chile in the 1952 Olympic tournament. He refereed in the Primera División de Chile. He is most famous for refereeing the second leg of the 1968 Copa Libertadores finals. References External links 1927 births Living people Chilean footballers Olympic footballers of Chile Footballers at the 1952 Summer Olympics Chilean football referees Association football midfielders Footballers at the 1951 Pan American Games Pan American Games bronze medalists for Chile Medalists at the 1951 Pan American Games Pan American Games medalists in football 20th-century Chilean people