Crystal Palace defender Marc Guehi has become a major focus for Inter, while the Cherries forward Antoine Semenyo has a confidential exit clause, and Chelsea have interest in Portuguese prospect Cardoso Varela.
Serie A contenders Inter Milan have entered the competition to secure the signature of Crystal Palace defender Marc Guehi, though Liverpool are still the leading candidates to obtain the 25-year English international.
Bournemouth attacker Antoine Semenyo has included a release clause in his deal, however the team are maintaining it private as they want to keep the 25-year-old Ghana international, who has attracted interest from Tottenham and Manchester United.
Chelsea and Barcelona are both tracking Dinamo Zagreb's 16-year Portugal striker Cardoso Varela, bringing to the recruitment rumours around the emerging talent.
Brighton have no intention to cash in on Cameroon midfielder Carlos Baleba in January, despite the 21-year-old attracting attention from Manchester United during the previous window.
Manchester United have positioned Crystal Palace and English midfielder Adam Wharton, 21, above Baleba on their shortlist of transfer targets.
Manchester United are considering extending Brazilian midfielder Casemiro's contract beyond this campaign, but only if the 33-year-old accepts a salary reduction.
Attention in Casemiro has emerged from Brazilian clubs and Saudi Arabia, yet Manchester United manager Ruben Amorim may make a case for the ex- Real Madrid player 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, but the club will refuse to let the 29-year-old Colombian player leave in January.
Ex- Tottenham chief Scott Munn's decision to join Italian side Parma rather than Nottingham Forest is a additional sign that manager Ange Postecoglou is on shaky ground at the City Ground.
New Newcastle recruitment chief Ross Wilson will oversee an review into the deal situation of the team's top players, as the team aim to prevent a repeat of the transfer drama that saw Swedish forward Alexander Isak, 26-year-old, move to Liverpool.
Chelsea have no concern over the long-term of Ecuador talent Moises Caicedo, 23-year-old, after the very visible axing of his agent.
Caicedo is set to be offered with a fresh deal by Chelsea to deter attention from Real Madrid.
Borussia Dortmund are interested in Barcelona's 17-year-old Spanish youngster Guille Fernandez, who has yet to earn a first-team appearance with the Spanish side.