Bayern Munich's man Muller finished as top lscorer at that tournament and the expectations were high of him this time around too.
He missed a clear chance in the 2-1 win over
"Right now, we get the feeling that, were we to win
"I know the expectations were high after the World Cup, but the two situations cannot be compared.
"Let's remember too that we were not so stunning at the World Cup in the group stage, apart from the
"Because the expectations are so high, mistakes are being looked for, but I think we have exceeded the expectations by getting nine points.
"The media are not really reflecting that and I hope we can start to build it up now."
When asked if he would be able to tolerate a defeat, he said: "Not at all.
"Of course if we were to go out, we would have to accept it as there is nothing you can do, but we have not thought about it.
"Our train of thought is a successful one and losing does not come into it. It is unimaginable."
At the same time,
The prize for the winner of the clash in Gdansk is a semi-final meeting with England or
"Even if you may not believe me, we are only thinking about
"This European championship has already shown that surprises are not impossible.
"We said before the tournament began that we have to concentrate and the biggest danger would be if we think of the final.
And, according to the Real Madrid midfielder, beating the Greeks is going to be a big enough challenge.
"First of all, we have got to be patient," he said. "Then it will be important that we have lots of movement in our game.
"If you are moving and try to open up holes, then you have good chances, but it is very difficult to break this bastion.
"We have good solutions and now we have got to implement them.