Napoli were already searching for a center-back beforehand, even more so following Natan’s shoulder injury, as he'll be out for a while.

Napoli Rekindle Their Efforts to Find a New Center-back

Napoli were already searching for a center-back beforehand, even more so following Natan’s shoulder injury. The talent is undergoing further tests but might be sidelined for up to two months. They were considering partying ways with Leo Ostigard, who hasn’t won over Walter Mazzarri, but they might just add.
Milan are about to reunite with Matteo Gabbia but most likely won’t stop there to fix their depleted defense. Villarreal have given their green light.

Milan Close to Gabbia, Mull New Addition to the Defense

Milan are about to reunite with Matteo Gabbia but most likely won’t stop there to fix their depleted defense. Villarreal have given their green light to terminate his loan spell early. The two teams are finalizing the agreement and the paperwork. There shouldn’t be problems.
Udinese continue to say that Lazar Samardzic isn’t for sale despite the interest coming from Juventus and Napoli considering Elijf Elmas’ departure.

Udinese Need to Be Blown Away by Bid to Sell Samardzic

Udinese continue to say that Lazar Samardzic isn’t for sale despite the interest coming from Juventus and especially Napoli considering Elijf Elmas’ upcoming departure. Their director Federico Balzaretti doubled down on their position before the latest game: “Nothing has changed. He has to work better all the time."
Agent Vincenzo Cavaliere has a few high-profile Croatian players who could enliven the upcoming January window in his portfolio.

Representative Comments on Inter and Atalanta Targets

Agent Vincenzo Cavaliere has a few high-profile Croatian players who could enliven the upcoming January window in his portfolio, starting with Andrej Kramaric. He's having a good season with Hoffenheim and has been linked to Inter, Milan, and Bologna: "He could start for any Serie A side."
Roma will attempt to add multiple defenders in January and have identified Fluminense’s Nino as a potentially affordable target.

Roma, Tottenham, and Liverpool Eye Brazilian Defender

Roma will attempt to add multiple defenders in January and have identified Fluminense’s Nino as an affordable target. There’s a €7M release clause in his contract. However, a few sides are after him, such as Feyenoord, Nottingham Forest, Tottenham, and Liverpool.