Its a negative thinking and then you are not the Champ.Any side wanting to win the WC must be confident of beating any other side , Germans or the Brazil.Incidentally Brazil is playing well and certainly look to be one of the contenders.Germany is Germany. You see how Roger or Rafa raise the level of the game depending on the opposition.Same is with champion sides.So should England nurse any dream of winning the WC they must think in those lines and not think negatively.