Ernesto Vargas
Clubs
Table:
Club

Country

Year

Peñarol

Uruguay

1979-1986

Nacional

Uruguay

1987-1988

Real Oviedo

Spain

1988-1989

LDU Quito

Ecuador

1990

Nacional

Uruguay

1990

Universitario

Perú

1991

Looking at the data table for 'Ernesto Vargas' titled 'Clubs', give a one-line statement limited to the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.