Juan Calderón (field hockey) explained
Juan Calderón (born 5 October 1947) is a Mexican former field hockey player who competed in the 1968 Summer Olympics and in the 1972 Summer Olympics. He was born in Mexico City.[1]
Notes and References
- https://www.sports-reference.com/olympics/athletes/ca/juan-calderon-1.html . https://web.archive.org/web/20200418114500/https://www.sports-reference.com/olympics/athletes/ca/juan-calderon-1.html . dead . 18 April 2020 . 7 June 2012.