To raise the funds necessary to acquire the 19-year-old Englishman Jude Bellingham from Borussia Dortmund, Manchester City can sell Jack Grealish, its most expensive player.
Also interested in the young midfielder Bellingham is Paris St-Germain.
Spanish player Marco Asensio, who is currently playing for Real Madrid, is a target for Arsenal in January.
Cristiano Ronaldo has not yet made up his mind over whether to accept the Saudi Arabian company Al-offer Nassr's to pay him 173 million pounds annually.
After the World Cup, the former Manchester United striker will make his choice public.
Ahead of the January transfer window, interest from Tottenham and Chelsea in 20-year-old Croatian defender Josko Guardiol of RB Leipzig is growing.
Thomas Meunier, a defender for Borussia Dortmund, will consider requests from other clubs, such as AC Milan, Juventus, Manchester United, and two other London clubs, if Barcelona does not discuss buying him.
As for the Brazilian winger Matheus Cunha, he will be moving to Wolves in January from Atletico Madri
The club acquired Cody Gakpo from PSV Eindhoven in August, according to Leeds United coach Jesse Marsch, and Manchester United is now expressing interest in acquiring the Dutch winger in January.
Gakpo, on the other hand, claimed that he won't start to think about the squad he would quit until perhaps after they win the championship after helping his nation get to the World Cup semifinals.
Martin Zubimendi of Real Sociedad will be released for 51.4 million pounds, and Manchester United is prepared to pay that sum in order to sign the Spaniard.
Romelu Lukaku is currently on a one-year loan from Chelsea and is desired by Inter Milan.
Flamengo is monitoring the situation involving Brazilian forward Lucas Moura of Tottenham after his old club Sao Paulo was unable to come to an agreement with him.
Frenkie de Jong, a midfielder from the Netherlands, talked with Manchester City and Paris St. Germain before deciding to transfer from Ajax to Barcelona in 2019.
Leeds United is considering the idea of re-signing Newcastle United winger Chris Wood in January. In 2017, Wood departed the team to sign for Burnley.
Diego Alonso's successor as Uruguay's head coach, Marcelo Bielsa, is being considered. Bielsa previously served as the head coach of Leeds.