Brazilian league Série A odds

The Brazilian league Série A, popularly known as the Brasileirão, is a professional football league at the top of the Brazilian football league system held annually since 1971. Contested by twenty clubs, it operates a system of promotion and relegation with the Série B. Due to sponsorship reasons, the league is known as the Brasileirão Petrobras.
The Brazilian league Série A 2013 is the 57th season of the Série A. Fluminense come in as the defending champions having won the title in the 2012 season.
Who wins the Brazilian league Série A 2013?