Bayern Munich have reportedly expressed interest in Newcastle United's 25-year-old England forward Anthony Gordon, who is also being monitored by Arsenal.
In other transfer developments, Manchester United hope to use connections within the England squad to beat Manchester City to the signing of Nottingham Forest midfielder Elliot Anderson, 23.
Liverpool are looking at Brighton's 21-year-old Gambia winger Yankuba Minteh—who previously worked under manager Arne Slot at Feyenoord—as a potential replacement for the outgoing Mohamed Salah.
Arsenal and Manchester City have joined Aston Villa in the chase for Real Betis defender Oscar Mingueza, 26.
Aston Villa and Leeds United are also interested in Union Berlin's Dutch defender Danilho Doekhi, 27, who has been tracked by Besiktas as well.
Tottenham are reportedly chasing RB Leipzig's Belgian midfielder Arthur Vermeeren, 19, while Manchester United and Arsenal are monitoring Borussia Dortmund's German defender Nico Schlotterbeck, 26.