Julien Duranville, a 20-year-old Belgian winger, is permitted to leave Dortmund. Marseille is not currently a definite transfer option for the player. He was also offered to Strasbourg, but there are no current developments with them. Monza is a definite possibility, although their €1.5 million bid was rejected. Duranville has been capped five times for Belgium's U21 team and is on loan at FC Basel until the end of June 2026, while his contract with his parent club Dortmund is valid until 2028. Transfermarkt estimates his current market value to be €7.00m. It was reported that in December 2024, Dortmund had set an asking price of €25 million for the player.