Crystal Palace centre-back Marc Guehi has become a major focus for Inter, while Bournemouth striker Antoine Semenyo holds a undisclosed buyout clause, and the Blues are tracking young Portuguese prospect Cardoso Varela.
Serie A contenders Inter Milan are now part of the hunt to acquire the services of Crystal Palace centre-back Marc Guehi, but Liverpool continue to be the frontrunners to sign the 25-year-old England international.
Bournemouth forward Antoine Semenyo does have a buyout clause in his deal, however the club are maintaining it under wraps as they intend to retain the 25-year Ghana international, who has attracted interest from Tottenham and Manchester United.
Chelsea and Barcelona are both watching Dinamo Zagreb's 16-year-old Portugal forward Cardoso Varela, bringing to the recruitment speculation surrounding the emerging talent.
Brighton are not looking to cash in on Cameroon midfielder Carlos Baleba in January, despite the 21-year-old drawing attention from Manchester United last summer.
Manchester United have positioned Crystal Palace and English player Adam Wharton, 21, above Baleba on their list of recruitment objectives.
Manchester United are considering extending Brazil star Casemiro's contract beyond this season, however only if the 33-year-old agrees to a wage cut.
Interest in Casemiro has emerged from Brazil and Saudi clubs, but Manchester United manager Ruben Amorim may make a case for the former Real Madrid star to stay.
Barcelona goalkeeper Marc-Andre ter Stegen, 33-year-old, has emphasised that he has no plans to leave the team, despite interest from Manchester United and Newcastle United.
Crystal Palace full-back Daniel Munoz is desired by Barcelona, but the club will refuse to let the 29-year Colombia international depart in January.
Former Tottenham football officer Scott Munn's choice to take a role at Italian side Parma instead of Nottingham Forest is a further sign 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 players, as the club aim to prevent a repeat of the transfer drama that saw Swedish forward Alexander Isak, 26-year-old, join Liverpool.
Chelsea have no concern over the long-term of Ecuador talent Moises Caicedo, 23, following the very visible dismissal of his agent.
The midfielder is set to be offered with a fresh deal by Chelsea to ward off interest from Real Madrid.
Borussia Dortmund are interested in Barcelona's 17-year-old Spain youngster Guille Fernandez, who has not yet earn a senior appearance with the Catalan side.
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