Selhurst Park centre-back Marc Guehi is now a primary target for the Italian club, while Bournemouth striker Antoine Semenyo holds a confidential buyout clause, and Chelsea are keen on young Portuguese teenager Cardoso Varela.
Serie A contenders Inter Milan have joined the race to secure the signature of Crystal Palace defender Marc Guehi, however Liverpool continue to be the favourites to obtain the 25-year-old England international.
Bournemouth attacker Antoine Semenyo does have a release clause in his contract, but the club are keeping it private as they aim to keep the 25-year Ghana player, who has attracted interest from Tottenham and Manchester United.
Chelsea and Barcelona are each watching Dinamo Zagreb's 16-year Portugal forward Cardoso Varela, bringing to the recruitment rumours surrounding the emerging talent.
Brighton have no intention to sell Cameroon player Carlos Baleba in the winter window, despite the 21-year drawing attention from Manchester United last summer.
Manchester United have positioned Crystal Palace and England midfielder Adam Wharton, 21-year-old, ahead of Baleba on their list of transfer targets.
Manchester United are considering renewing Brazil star Casemiro's contract past this season, but provided the 33-year-old agrees to a wage cut.
Attention in Casemiro has emerged from Brazilian clubs and Saudi Arabia, but Manchester United manager Ruben Amorim may make a case for the former Real Madrid player to remain.
Barcelona shot-stopper Marc-Andre ter Stegen, 33-year-old, has made it clear that he has no plans to depart the club, despite attention 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 Colombian international leave in January.
Former Tottenham football officer Scott Munn's choice to take a role at Serie A side Parma rather than Nottingham Forest is a further indication that boss Ange Postecoglou is on uncertain footing at the City Ground.
Recently appointed Newcastle recruitment chief Ross Wilson will oversee an audit into the deal status of the team's top players, as the team aim to prevent a recurrence of the player saga that saw Swedish striker Alexander Isak, 26, join Liverpool.
Chelsea are not worried over the long-term of Ecuador midfielder Moises Caicedo, 23-year-old, following the public axing of his representative.
The midfielder is expected to be rewarded with a new contract by Chelsea to ward off interest from Real Madrid.
Borussia Dortmund are keen on Barcelona's 17-year Spain midfielder Guille Fernandez, who has not yet earn a senior appearance with the Spanish club.
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