Selhurst Park centre-back Marc Guehi emerges as a major focus for Inter, while the Cherries striker Antoine Semenyo has a confidential exit clause, and the Blues are keen on young Portuguese prospect Cardoso Varela.
Italian powerhouse Inter Milan are now part of the race to sign the signature of Crystal Palace defender Marc Guehi, but Liverpool remain the leading candidates to sign the 25-year England star.
Bournemouth forward Antoine Semenyo possesses a release clause in his contract, however the team are holding it confidential as they intend to hold onto the 25-year Ghanaian international, who has been linked from Tottenham and Manchester United.
Chelsea and Barcelona are each monitoring Dinamo Zagreb's 16-year Portuguese forward Cardoso Varela, bringing to the recruitment speculation surrounding the young talent.
Brighton are not looking to cash in on Cameroonian player Carlos Baleba in the winter window, even though the 21-year-old drawing attention from Manchester United during the previous window.
Manchester United have positioned Crystal Palace and English player Adam Wharton, 21-year-old, ahead of Baleba on their shortlist of transfer targets.
Manchester United are evaluating renewing Brazil star Casemiro's deal beyond this campaign, but provided the 33-year-old agrees to a wage reduction.
Attention in Casemiro has come from Brazilian clubs and Saudi Arabia, but Manchester United boss Ruben Amorim could argue for the ex- Real Madrid player to remain.
Barcelona goalkeeper Marc-Andre ter Stegen, 33-year-old, has stated that he does not intend to leave the club, despite interest from Manchester United and Newcastle United.
Crystal Palace defender Daniel Munoz is desired by Barcelona, but the Eagles will refuse to let the 29-year-old Colombian international leave in the winter.
Ex- Tottenham football officer Scott Munn's choice to take a role at Italian side Parma rather than Nottingham Forest is a additional sign that manager Ange Postecoglou is on shaky footing at the club.
New Newcastle sporting director Ross Wilson will lead an review into the deal situation of the team's top stars, as the team aim to prevent a recurrence of the transfer saga that saw Sweden forward Alexander Isak, 26, join Liverpool.
Chelsea have no concern over the long-term of Ecuador midfielder Moises Caicedo, 23-year-old, following the public axing of his representative.
The midfielder is set to be offered with a fresh deal by Chelsea to ward off interest from Real Madrid.
Borussia Dortmund are keen on Barcelona's 17-year-old Spain youngster Guille Fernandez, who has yet to earn a senior appearance with the Catalan side.
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