Valentín Gazo Formal Name Valentín Gazo Álvarez Nationality Date of birth 1943-12-16 Age 82 1970 FIFA World Cup qualification 1968 Olympic Games qualification Finished matches Assistant Referee FIFA 1 Dec 1968 - 00:00 FIFA Jamaica 1 3 Costa Rica FIFA 27 Nov 1968 - 20:00 FIFA Costa Rica 3 0 Jamaica
