Hamburg defender Stephan Ambrosius is attracting Premier League interest.
The Sun says Leeds are eyeing the development of Hamburg defender Ambrosius.
Leeds ended their window having signed Raphinha as well as bringing in Diego Llorente and Robin Koch at centre-back.
They were also interested in Croatian defender Josko Gvardiol and Brighton's Ben White.
Ambrosius is now Leeds'latest target for the winter window.