an Entity references as follows:
Between 1959 and 1970, two national championships existed to provide Brazilian representatives to Copa Libertadores. These were the Taça Brasil (1959–1968) and the Torneio Roberto Gomes Pedrosa (1967–1970).The current Campeonato Brasileiro Série A (i.e., Brazilian football league) was created in 1971 using the structure of Torneio Roberto Gomes Pedrosa. Since then, the competition has never featured the same scheduling twice, either changing the number of participants or the structure. This lack of consistency has made the competition difficult for non-Brazilians to follow and contributed to the ignorance of the tournament amongst European and American press and public, on top of the standard disregard and prejudices.