In Brazilian football, G-12 (Big Twelve) refers to a group of 12 clubs: Atlético Mineiro, Botafogo, Corinthians, Cruzeiro, Flamengo, Fluminense, Grêmio, Internacional, Palmeiras, Santos, São Paulo, and Vasco da Gama. They are considered the most popular and successful sides in Brazilian football, having won all but six editions of the Brasileirão between them since the tournament's inception.