Real Madrid have placed Scotland captain Andy Robertson on a list of potential summer reinforcements.
The outgoing European champions are scouring the market for a left-back in preparation for the departure of France international Ferland Mendy.
Signed from Lyon in a £42million deal, Mendy has missed much of the current campaign through injury. And, despite improvising with Eduardo Camavinga in recent months, the French international would prefer to return to his natural role in midfield.
Real have already been heavily linked with Bayern Munich's Alphonso Davies. Under contract until 2025, however, the Bundesliga giants have slapped a not-for-sale label on the Canadian World Cup star and hope to extend his contract.