Eintracht Frankfurt are interested in Chelsea midfielder Marko Marin.
Marin, who spent last season on-loan with Europa League champs Sevilla, is unsure of his future at Chelsea.
The Germany international still has three years to run on his contract and says: "I'm starting at Chelsea in July. Let's see what else happens."
Eintracht Frankfurt coach Thomas Schaaf worked with Marin at Werder Bremen and is keen to bring him back to the Bundesliga for next season.
