Linked with the vacant head coach position at Borussia Mönchengladbach and Hertha Berlin, André Breitenreiter has a reported €300,000 release clause, according to Sport Bild.
The 48-year-old has a contract with FC Zurich until 2023 after taking charge last summer, leading them to the Swiss Super League title.
Breitenreiter held previous coaching positions at Paderborn, Schalke and Hannover.
