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Ramón Díaz (born 1952) is a former Argentine footballer and manager. He played as a striker and made over 400 appearances in the Argentine Primera División, scoring over 100 goals. Díaz also represented Argentina at international level, winning the 1978 World Cup and the 1979 Copa América. He began his managerial career in 1987 and has since managed a number of clubs in Argentina, Mexico, and the United States.