Claim: Sport Club Corinthians Alagoano is a Brazilian football team who competed and won without losing a single match in the Copa João Havelange.
Evidence: In 2000, the club, for the first time ever, played in a national competition. Corinthians Alagoano was in the green module (which was the competition equivalent to the Third Division) of Copa João Havelange. In the first stage, the club qualified in the first position in their group. However, they were eliminated in the second stage.