RB Leipzig defender Lukas Klostermann has popped up on Arsenal's radar.
Indeed, Bild says Arsenal want to sign him.
Arsenal were linked with Klostermann two years ago but no deal materialised.
But the report suggests Arsenal are ready to revive their interest as new manager Unai Emery looks to strengthen his new defence this summer.
Arsenal are on the verge of signing Sokratis Papastathopoulos from Borussia Dortmund.
And on Tuesday, the Gunners signed veteran Swiss defender Stephan Lichtsteiner on a free transfer from Juventus.