According to Biography, Woller was interviewed and talked about the topic of this summer's Club Cup.

Voral said: "I certainly understand clubs like Bayern and Dortmund. They want to bring players who should have participated in the U21 European Championship to the Club World Cup (Note: There is a conflict between the Club World Cup this summer and the U21 European Championship). I don't hypocritically say that they should let them go now. If I were in their position, I might make the same decision."

"It is regrettable that the Club World Cup exists in this form. I understand the idea of ​​trying to hold the new Club World Cup, but it is obviously not appropriate to have it run at the same time as the U21 European Championship. At present, the Club World Cup in the new tournament is planned to be held every four years. I don't really believe it will keep this frequency. Will it be held more frequently? I hope not, because I don't think it is a good idea."