Football transfer rumours: Real Madrid regret Mbappe signing; Man Utd prepare January bid for De Jong

90min rounds up the latest transfer news, rumours and gossip circulating around the world...

Real Madrid have serious regrets about signing Kylian Mbappe this summer and have been left "gutted" by his performance levels. Club president Florentino Perez was the only person who wanted to sign the Frenchman. (Romain Molina)

Barcelona and Bayern Munich have both joined the race for Liverpool right-back Trent Alexander-Arnold. (Fichajes - Spain)

Aware of the competition for Alexander-Arnold's signature, Real Madrid have made Bayer Leverkusen's Jeremie Frimpong their top alternative. (AS - Spain)

Despite rumours of a return to Manchester City, Chelsea will not consider offers to sell star midfielder Cole Palmer. (Football Insider)

RB Leipzig centre-back Castello Lukeba will see his release clause drop from €90m (£75m) to €65m (£54.2m) in the summer of 2026. Chelsea, Real Madrid and Aston Villa have all been linked with the Frenchman. (Sky Sports Germany)

Newcastle United are ready to renew their pursuit of Crystal Palace centre-back Marc Guehi in January with an £80m bid. (TEAMtalk)

Tottenham Hotspur have joined Liverpool in the race to sign Bayer Leverkusen centre-back Jonathan Tah, whose contract expires in the summer. (Fichajes - Spain)

Arsenal are ready to launch a January bid for Juventus striker Dusan Vlahovic despite not yet receiving any indications he is prepared to leave Turin. (Calciomercato - Italy)

Erik ten Hag wants Manchester United to sign Barcelona midfielder Frenkie de Jong in the January transfer window, assuming he remains in charge. (SPORT - Spain)

Also on Man Utd's radar is Genoa midfielder Morten Frendrup. The 23-year-old has been tracked by Crystal Palace, Liverpool and Tottenham. (GIVEMESPORT)

Tottenham will demand a fee of over £60m to sell right-back Pedro Porro amid interest from Real Madrid. (GIVEMESPORT)

Manchester City will have to fend off interest from Real Madrid to sign Torino midfielder Samuele Ricci, who has been watched by scouts from the Spanish side for the past three years. (Tuttosport - Italy)

Chelsea and Manchester United are among the Premier League sides tracking AZ Alkmaar's 22-year-old left-back David Moller Wolfe. (TEAMtalk)

Leroy Sane has no interest in joining Newcastle United from Bayern Munich. (CaughtOffside)

Paris Saint-Germain are looking to sell striker Randal Kolo Muani in January and intermediaries have offered the France international to Arsenal, Aston Villa, Chelsea, Manchester City, Manchester United and Newcastle United. (TBR Football)

READ THE TRANSFER RUMOURS OF THE PAST WEEK HERE