I dont think it was Koemans preference to play a 19 year old kid that isnt ready.
Sandro scored 15 La Liga goals and should have been starting ahead of DCL . Koeman chose to play one and not the other . Koeman chose to freeze out Niasse . Koeman knew Lukaku would not be signing . Koeman stated we needed to share the goals around and not rely on one striker . Koeman failed Everton miserably .