Manchester United and Arsenal are reportedly among three Premier League clubs tracking Freiburg striker Igor Matanovic, according to BBC Sport's Sunday gossip column.
The Croatian forward has caught the eye in the Bundesliga, though the report does not name the third interested English club or detail the scale of any approach.
Elsewhere, Juventus are said to be keeping tabs on Liverpool centre-back Giovanni Leoni, with the Italian giants reportedly weighing up a move for the defender.
On Tyneside, Newcastle are understood to be open to allowing midfielder Joe Willock to depart when the January transfer window opens, suggesting he may not be central to Eddie Howe's plans moving forward.
As always with BBC's gossip roundup, these remain unconfirmed links rather than advanced negotiations, with all three clubs yet to make any official moves. Expect more names to emerge as speculation builds ahead of the winter window.