Bayern Munich sports director Hasan Salihamidzic is eager to find a buyer for Benjamin Pavard.
The France international is up for sale at Bayern and with the player's approval.
Sport1 says Pavard's agent Pini Zahavi, with Salihamidzic's approval, has sounded out three clubs about taking on the World Cup winner.
Chelsea, Manchester United and Atletico Madrid have all been offered Pavard.
Chelsea have expressed interest, though are also exploring other options at this stage of the market. Pavard has a contract to 2024.