Borussia Dortmund are watching Fiorentina pair Khouma Babacar and Stefan Savic.
TMW says BVB are scouting the Viola duo, with Savic considered a replacement for captain Mats Hummels.
Former Manchester City defender Savic is also interesting Manchester United - as an alternative to Hummels.
Babacar is on BVB's radar as the board seeks a boost their firepower for next season.
Fiorentina have been trying, unsuccessfully, to open new contract talks with the young striker.