Speaking to ARD, Nagelsmann said: "If we start with very simple things like emotionality, the opponent was simply miles ahead of us. That's a fact. And shockingly, on top of that, such an opponent brings more footballing quality to the pitch than we do. If we can't achieve this emotionality – and it was no different in Qatar, it was no different at the European Championship against Hungary, and not much different against Denmark – then we can close the book, because quality doesn't play a role."
He added: "It should have dawned on everyone that we're going to the World Cup and want to play a good role. Today we were miles away from everything, from good and evil. We weren't evil, by the way.
"Maybe we just have to rely on less quality and instead on players who give their all, because that would have led to a better result today than if the best players had played. That's official.
"No, I don't have 150 German players at my disposal. I have confidence in the team, but everyone has to understand that. We have five games left, and we have to win them all, including against them. Otherwise, we'll be playing in the playoffs in March. If we want that, we have to perform like this."