Claim: Sport Club Corinthians Alagoano is a Brazilian football team who competed and won without losing a single match in the Campeonato Alagoano Second Division.
Evidence: Sport Club Corinthians Alagoano, or Corinthians Alagoano, as they are usually called, is a Brazilian football team from Maceió in Alagoas, founded on April 4, 1991. The club again competed in the Campeonato Alagoano Second Division. Corinthians Alagoano won again without losing a single match, and was promoted to the First Division.