Gustavo Neffa appeared at the 1992 Summer Olympics in the Paraguayan football team, playing a single match against Ghana, then he returned to South America in 1995, and played for Boca Juniors.
Gustavo Neffa appeared at the 1992 Summer Olympics in the Paraguayan football team, playing a single match against Ghana, then he returned to South America in 1995, and played for Boca Juniors.