The winter transfer window is essential for football teams to make strategic adjustments. While the summer is dedicated to long-term planning, the January market responds to the urgency, allowing clubs to make up for absences due to injury or strengthen the squad to face the decisive phase of the tournament.
These are some of the movements that are making waves in the Premier League and LaLiga.
Premier League
Chelsea are ready to spend €150 million to strengthen the squad for new manager Liam Rosenior. Barcelona midfielder Fermín López and AC Milan striker Rafael Leão are on the agenda. (Source: Fichajes)
The Blues are also set to offer midfielder Enzo Fernández to Real Madrid in a swap deal that would see Vinícius Junior join Chelsea. (Source: Central Defense)
Manchester United have made a €90m bid for RB Leipzig winger Yan Diomande in the hope of beating Liverpool, Manchester City, Tottenham Hotspur and Bayern Munich for his signature. (Source: Africafoot)
Defender El Chadaille Bitshiabu, also from RB Leipzig, is another of Man Utd’s targets. The English club is considering presenting an offer due to the interest of rivals such as Monaco, Lyon and Bayer Leverkusen. (Source: L’Équipe)
On the other hand, the former Barcelona coach, Xavi, plans his possible arrival at Man Utd; If he obtains the position, he would urge Barça midfielders Gavi and Marc Bernal to follow in his footsteps to Old Trafford. (Source: El Nacional)
AC Milan have identified Man City defender Nathan Ake as their top target for the January transfer window. (Source: Corriere dello Sport)
Manchester City, for its part, is planning an offer of 30 million euros to buy back Wrexham centre-back Callum Doyle, thus seeking to alleviate the casualty crisis in its defensive line. (Source: Fichajes)
Arsenal and Man Utd have been alerted to Borussia Dortmund’s decision to listen to offers for winger Karim Adeyemi. (Source: CaughtOffside)
Liverpool is about to close the signing of two stars from the recent Under-17 World Cup: the Senegalese defender Talla Ndiaye, who could join immediately, and the Austrian Ifeanyi Ndukwe, scheduled for the summer. (Source: This Is Anfield)
Brazilian team Palmeiras are interested in Man Utd midfielder Casemiro and have communicated their interest in agreeing a two-year contract if he does not renew at Old Trafford. (Source: Diego Firmino)
Newcastle United are not interested in signing Chelsea winger Raheem Sterling, but both Fulham and West Ham United are interested in completing a deal. (Source: TEAMtalk)
Arsenal are in talks with German striker Kai Havertz over a one-year extension to his current contract, with manager Mikel Arteta impressed by his work rate during his time out through injury. (Source: FootballTransfers)
Gunners boss Mikel Arteta is looking to sign Real Madrid midfielder Arda Güler. Arsenal are planning an initial loan bid this month with a view to a permanent transfer in the summer worth €90m. (Source: E-Notícies)
LaLiga
In a bid to reduce Paris Saint-Germain’s asking price for midfielder Vitinha, Real Madrid are preparing a swap offer involving Rodrygo, but have not ruled out using Vinicius Junior in a possible swap if he continues to complicate negotiations over a new contract. (Source: Central Defense)

Inter Miami is working on a double deal to sign both Antoine Griezmann and Koke from Atlético de Madrid. (Source: Fichajes)
Al Hilal coach Simone Inzaghi asked Barcelona to include striker Robert Lewandowski in a possible swap for right-back João Cancelo, but the Poland international has no interest in a January transfer. (Source: Mundo Deportivo)
Barcelona’s move for Cancelo is expected to be their only entry this winter. In fact, the only other business that the Blaugrana team hopes to do involves a departure for goalkeeper Marc-André ter Stegen. (Source: SPORT)
Real Madrid are considering offering striker Gonzalo García to Borussia Dortmund as part of a swap deal for central defender Nico Schlotterbeck that could be worth more than €30 million. (Source: Ekrem Konur)
Leeds United, for their part, have seen an approach for Gonzalo rejected by Real Madrid. (Source: TEAMtalk)