Kroos has told Sports Illustrated, with only those approaching the end of their playing days considered to be justified in heading to Saudi Arabia: “Everyone has to make this decision for themselves, such as Cristiano Ronaldo, who decided to do so towards the end of his career. But it becomes very difficult when players who are in the middle of their careers and have the quality to play for top clubs in Europe decide to make such changes. And then it is said that it is an ambitious sporting decision to go there, but the truth is that it's all about the money. In the end it's a decision for the money – and against football. And from there it starts to get difficult for the football we all know and love.”