According to Bild, Borna Sosa has agreed personal terms with Sevilla, but the Spanish club have yet to reach an agreement with Stuttgart.
|Borna Sosa.||Photo: Jeollo, Vfb-exklusiv.de, CC BY-SA 3.0|
However, Sevilla are reportedly reluctant to meet Stuttgart's asking price of around €10 million.
With Sosa under contract until 2025, Stuttgart are under no pressure to sell him this summer.
"A lot can happen in the next few days," Stuttgart sporting director Fabian Wohlgemuth told the Bild newspaper after Friday's 5-1 loss to RB Leipzig.
"But we have to wait and see in which direction it goes until the end of the transfer window. It's just as possible that he stays with us," he said.