Flamengo v Corinthians ...Rio against Sao Paulo would be special as they are the two biggest supported clubs in the country.Corthinians fans are known as the Hawks of the Faithful,they played a final in the Maracana a few years back and took up 70000 fans to Rio.Brazilian fans are weird they really only turn up for the really big games ,my first time there in the Maracana and the attendance was 17000 and that was when it was the old concrete bowl deathtrap before they put most of the seats in