Rasmus Carstensen is aiming to return to Denmark after being on loan at Lech Poznań. He joined Lech Poznań from 1.FC Köln, where he rarely played. There are speculations about retaining him, but Lech Poznań does not have a purchase option. Gerhard Struber, the coach of 1.FC Köln, expressed doubts about Carstensen's future at the club, indicating that many questions remain open and implying that Carstensen may not have a future at RheinEnergieStadion.