Career
Born in Esmeraldas, Estupiñán began playing football for Club Social y Deportivo Macará and made his Ecuadorian Serie A debut at age 17. He would also play for Club Deportivo El Nacional and Club Sport Emelec in Ecuador"s top division. He played several seasons in the Primera División de México with,, Atlético Campesinos and, winning the league with Toluca in 1974-1975 and with Puebla in 1982-1983.
Clubs Year Club App (Gls)* 1970-1971 Macara(Ecu) 1972-1973 Civil Defense El Nacional(Ecu) 1975-1976 (Mex) 1977-1979 Club America(Mex) 1980 Universidad Católica (Quito) 1980-1981 Atletico Campesinos(Mex) 1982-1983 Puebla Football Club(Mex) 1986 Emelec(Ecu) He obtained 14 caps for the Ecuador national football team during the 1980s, scoring 2 goals.
Ecuador 1986-1993 Ecuador 6 (2) Club Titles Personal Titles.
