Crystal Palace have joined the clubs to have enquired about Schalke defender Ozan Kabak.
Palace are looking to offload centre halves James Tomkins and Mamadou Sakho who are coming towards the end of their contracts and are evaluating targets across Europe.
Schalke centre back Ozan Kabak is reportedly wanted by Premier League side Crystal Palace
Palace also have Scott Dann, now 33, and Gary Cahill at 35 and want to reduce the average age of their playing squad.
The Eagles have only kept one clean sheet this season – the fewest in the Premier League – on the opening day against Southampton.
Kabak, 20, has attracted attention from Liverpool also but they are concentrating on other options.
James Tomkins (second left) and Mamadou Sakho (left) are set to leave Roy Hodgson’s side
The seven-cap international has played eight games this season for the Bundesliga’s bottom side Schalke.
Kabak won a Turkish league title with Galatasaray in 2017-18 and was awarded Bundesliga Rookie of the Season in his first year in Germany the following campaign.