Speaking to reporters, the German coach said: "He is always ready to give everything but we need to help him so that within a structure he can play more economically and still have the same impact, or maybe even more impact. We need to make sure that the leaders, and he is one of the leaders, and the main players, walk in the same direction and play in the same rhythm and help each other out. And play a little more disciplined maybe, to save some energy for the decisive moments."