Sheffield United are making a move Bayern Munich midfielder Malik Tillman.
Blades boss Paul Heckingbottom sees the USA international as a replacement for Sander Berge.
Berge is now inside the final year of his Blades deal.
Tillman, meanwhile, is a target for United and PSV Eindhoven this month.
The midfielder is a former Rangers player and could return to the UK before the summer market shuts.