Barcelona are monitoring Estevao Willian, Erling Haaland is attracting interest amid uncertainty at Manchester City, and Joao Felix could make a return to European football.
Brazil winger Estevao Willian is reportedly growing frustrated with his lack of regular game time at Chelsea, with Barcelona monitoring the 19-year-old's situation.
Al-Nassr and Portugal forward Joao Felix is interested in returning to European football, although the 26-year-old has not identified a potential destination.
Norway striker Erling Haaland, 26, is attracting interest from Arsenal and Real Madrid amid uncertainty surrounding his future at Manchester City.
Newcastle United are monitoring Rennes and Morocco defender Abdelhamid Ait Boudlal, 20, but face competition from Everton, Brentford and Hull City.
Arsenal and Tottenham Hotspur are keeping tabs on Bayer Leverkusen midfielder Ibrahim Maza, 20, with the Algeria international attracting interest from both north London clubs.
Chelsea are monitoring Crystal Palace and England left-back Tyrick Mitchell, 27, but could face competition from Manchester United and Liverpool.
Leeds United have no plans to sell Wales defender Ethan Ampadu, 26, despite reports linking him with a return to former club Chelsea.