Arsenal are planning another season away on-loan for Konstantinos Mavropanos next term.
His 12 appearances for the club look to have caught attention from top-tier Bundesliga sides.
Promoted Stuttgart are eager to add the Greek centre-back to their ranks.
Former Arsenal recruitment chief Sven Mislintat is the technical director at the Mercedes-Benz Arena and was responsible for bringing Mavropanos to north London.
Werder Bremen are the other clubs showing interest, and are thought to be current favourites to secure his signature.