 Its most notable graduates include former Formula One drivers Nelson Piquet, Jr., Ricardo Zonta and Christian Fittipaldi, three-time Indianapolis 500 winner Hélio Castroneves, and Champ Car champion and former F1 driver Cristiano da Matta.The series was replaced for 2014 by the Brazilian Formula Three Championship, which focuses on Brazilian circuits and drivers.Prior to the creation in 1987 of a regional Formula Three championship in South America, the Codasur championship was held annually between 1983 and 1986.