Denmark coach Kasper Hjulmand is convinced by the form of Rasmus Hojlund at Manchester United.
Hjulmand is confident Hojlund will prove himself at United.
He said, "United are looking for a game that is coherent and that makes them produce more chances.
"They have won many of their victories by toiling and fighting the games home.
"But Rasmus has been absolutely fantastic in their matches. The good thing about Rasmus is that he always leaves behind an effort. You can always see that he has been on the field."
Hjulmand added: "I hope Manchester United don't find their rhythm tomorrow (against Copenhagen). It must be a 4-3 victory for FCK, with Hjlund and Eriksen both scoring!"