Crystal Palace centre-back Marc Guehi is now a major focus for Inter, while Bournemouth striker Antoine Semenyo has a undisclosed exit clause, and the Blues have interest in Portuguese prospect Cardoso Varela.
Italian powerhouse Inter Milan have entered the competition to acquire the services of Crystal Palace centre-back Marc Guehi, however Liverpool continue to be the frontrunners to land the 25-year English star.
Bournemouth forward Antoine Semenyo has included a buyout clause in his deal, however the team are maintaining it private as they aim to hold onto the 25-year-old Ghanaian international, who has attracted interest from Tottenham and Manchester United.
Chelsea and Barcelona are both watching Dinamo Zagreb's 16-year Portuguese forward Cardoso Varela, bringing to the transfer speculation around the young prospect.
Brighton are not looking to sell Cameroonian midfielder Carlos Baleba in the winter window, even though the 21-year-old drawing attention from Manchester United last summer.
Manchester United have positioned Crystal Palace and English midfielder Adam Wharton, 21, above Baleba on their list of recruitment objectives.
Manchester United are evaluating extending Brazilian star Casemiro's deal beyond this campaign, however only if the 33-year accepts a salary reduction.
Attention in Casemiro has emerged from Brazil and Saudi Arabia, yet Manchester United manager Ruben Amorim could argue for the ex- Real Madrid player to remain.
Barcelona goalkeeper Marc-Andre ter Stegen, 33, has stated that he has no plans to depart the team, despite attention from Manchester United and Newcastle United.
Crystal Palace full-back Daniel Munoz is wanted by Barcelona, yet the club will not allow the 29-year Colombia player leave in the winter.
Ex- Tottenham football officer Scott Munn's decision to join Serie A club Parma rather than Nottingham Forest is a further indication that boss Ange Postecoglou is on uncertain footing at the club.
Recently appointed Newcastle recruitment chief Ross Wilson will lead an review into the deal situation of the club's top stars, as the team look to avoid a repeat of the player saga that saw Sweden striker Alexander Isak, 26, move to Liverpool.
Chelsea are not worried over the long-term of Ecuador midfielder Moises Caicedo, 23, following the public axing of his agent.
The midfielder 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 not yet make a senior appearance with the Spanish side.
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