Overview
- The transfer was completed on Wednesday, July 29, 2026, after Sauer underwent a medical in Stuttgart and signed a contract running to June 30, 2031.
- Multiple outlets report the fee at roughly €12.5–13 million with further add-ons possible, though the exact bonus structure has not been published.
- Sauer is a 20-year-old Slovak winger with Eredivisie and European competition experience and increased visibility after a standout performance for Slovakia against Germany.
- VfB sport director Fabian Wohlgemuth described Sauer as a player with perspective who fits the club’s plan to reinforce its offensive style from the flanks.
- The signing gives coach Sebastian Hoeneß another left-wing option behind Chris Führich, offers cover while prospect Justin Diehl recovers, and follows interest from clubs such as TSG Hoffenheim and Benfica.