reporter Mirko Di Natale, Juventus estimated Kostic to be between 4 million and 6 million euros.

The reporter revealed: "Olympiacos is actively promoting Kostic's transfer and may submit a offer soon. The Belgrade Red Star also called last week, but they are currently behind in the competition. Juventus' estimate of him is between 4 million and 6 million euros."

32-year-old Kostic was loaned to Fenerbahce last season, contributing 2 goals and 9 assists in 35 games in various competitions, and Germany turned around and priced at 5 million euros.