Brazil is not the best. Even australia beat japan 3-1 so no wonder brazil beat them 4-1. I predict tough time for brazil against ghana. Ghana has qualifed from one of the most difficult group and it will present a tough competition for brazil. In almost every world cup we have seen one african team capable of producing surprising results. Cameroon, nigeria , senegal and i think this time it will be ghana. I predict ghana to win against brazil.