hkfc
Who would you expect to be most up to date with football and tactics, WA or you. Why should WA repeatedly state on the radio something which anybody could prove to be wrong, if that was the case?
That is your opinion but I think that if Propper was pushed forward into more of the Gross role as he does for The Netherlands, it would be successful.
Just bring Stephens back in place of either Gross or Mooy but do not replace them with Alzate, keep him to be used as a substitute later in the game as needed.