Bayer Leverkusen winger Moussa Diaby is a key target for several Premier League clubs.
According to SPORT1, Manchester United, Arsenal and Newcastle United are monitoring his progress this season.
The Frenchman, who primarily plays on the left wing, has a price tag of around €60 million.
SPORT1 journalist Patrick Berger states that Diaby's performances in the remainder of the season will likely influence where he ends up in the summer.
Leverkusen will not stand in his way if a significant offer arrives, which was also the case when Kai Havertz joined Chelsea.