The 16-year-old central midfielder, who has a reported release clause of €10-12 million, is currently sidelined with an ankle injury that could keep him out for the rest of the season. Hertha BSC are eager to tie him down to a new deal but their chances appear slim.
According to Sport Bild, Eichhorn is aiming for a move at the end of the season, with clubs such as Bayern Munich, Real Madrid, Eintracht Frankfurt and RB Leipzig all said to be interested in the highly rated prospect.