Schalke 04 are said to be monitoring Ghana youth defender Baba Abdul Rahman who has been impressive in the Bundesliga on his debut season, the SportBild has reported.
The left-back has come on in leaps and bounds in the second half of the Bundesliga season for Greuther Furth.
Rahman profited from the injury to experienced defender Henry Schmidtgal and gone on to make seven Bundesliga appearances.
His coach Mike Büskens has rated him among the best talents in the world.
With Greuther Furth struggling to remain in the top-flight, the former Asante Kotoko player could be whisked away by a stellar club in the summer.
Rahman's five-year contract with Greuther Furth expire on 30 June, 2017.