ɐ mˈɛksɪkən tˈiːm, nˈɛkæksə, wʌz ɪnvˈaɪɾᵻd fɚðə nˈaɪntiːnhˈʌndɹɪd sˈɛvənti "kˈoʊpə də ˈoːɹoʊ", ɹᵻmˈeɪnɪŋ æz ðɪ ˈoʊnli tˈiːm fɹʌm ðæt kˈʌntɹi tə hæv pɑːɹtˈɪsᵻpˌeɪɾᵻd ɪn ˈɑːɹdʒəntˌaɪn sˈʌmɚ kˌɑːmpətˈɪʃənz.
A Mexican team, Necaxa, was invited for the 1970 "Copa de Oro", remaining as the only team from that country to have participated in Argentine summer competitions.