Crystal Palace defender Marc Guehi is now a major focus for Inter, while Bournemouth forward Antoine Semenyo has a confidential release clause, and Chelsea are keen on Portuguese teenager Cardoso Varela.
Italian powerhouse Inter Milan are now part of the race to acquire the signature of Crystal Palace defender Marc Guehi, though Liverpool remain the frontrunners to sign the 25-year-old England star.
Bournemouth forward Antoine Semenyo does have a release clause in his deal, however the team are maintaining it private as they want to hold onto the 25-year-old Ghanaian international, who has attracted interest from Tottenham and Manchester United.
Chelsea and Barcelona are each monitoring Dinamo Zagreb's 16-year-old Portugal striker Cardoso Varela, bringing to the transfer speculation surrounding the emerging prospect.
Brighton are not looking to cash in on Cameroon midfielder Carlos Baleba in the winter window, despite the 21-year attracting attention from Manchester United during the previous window.
Manchester United have placed Crystal Palace and English midfielder Adam Wharton, 21, above Baleba on their shortlist of recruitment objectives.
Manchester United are considering extending Brazil midfielder Casemiro's deal beyond this season, however only if the 33-year-old agrees to a salary cut.
Interest in Casemiro has come from Brazilian clubs and Saudi Arabia, yet Manchester United manager Ruben Amorim could argue for the ex- Real Madrid star to remain.
Barcelona shot-stopper Marc-Andre ter Stegen, 33-year-old, has emphasised that he does not intend to leave the team, despite attention from Manchester United and Newcastle United.
Crystal Palace defender Daniel Munoz is wanted by Barcelona, yet the Eagles will refuse to let the 29-year Colombia player depart in the winter.
Former Tottenham chief Scott Munn's decision to join Serie A side Parma instead of Nottingham Forest is a further sign that manager Ange Postecoglou is on uncertain ground at the City Ground.
New Newcastle sporting director Ross Wilson will lead an audit into the contract situation of the club's top players, as the club look to prevent a repeat of the player saga that saw Swedish striker Alexander Isak, 26-year-old, join Liverpool.
Chelsea have no concern over the future of Ecuadorian talent Moises Caicedo, 23, after the very visible axing of his representative.
Caicedo is expected to be rewarded with a fresh deal by Chelsea to deter interest from Real Madrid.
Borussia Dortmund are interested in Barcelona's 17-year-old Spanish youngster Guille Fernandez, who has yet to earn a senior appearance with the Catalan club.
Maya Chen is an urban planner and writer with over a decade of experience in sustainable city development and community engagement.