United head coach Amorim suggested his priority in January is not to buy players but Mainoo is a target for Chelsea and the 19-year-old, who has been in talks with United about a new contract, could help raise funds as the sale of a homegrown player is particularly lucrative under PSR regulations.

Mainoo's thoughts on a surprise move to Chelsea this month have been revealed and amid Italian reports suggesting United have targeted a Juventus star as his midfield replacement

Chelsea are interested in Manchester United midfielder Kobbie Mainoo, with the Blues having made a decision regarding the future of Andrey Santos, who is on loa

Manchester United manager Ruben Amorim says he wants to keep Kobbie Mainoo amid transfer links with Chelsea. The 19-year-old is considered a key player at Old Trafford after emerging last season under the tutelage of Erik ten Hag.

The Blues have invested heavily on midfielders, breaking the British transfer record twice in quick succession to recruit Enzo Fernandez and Moises Caicedo. Chelsea also beat off significant competition from Liverpool to sign Romeo Lavia who, after an injury hit first season, has shown real promise this term under Enzo Maresca.

Kobbie Mainoo's Manchester United future is in doubt with the England international yet to agree new terms to reflect his place in Ruben Amorim's squad following his remarkable rise

Manchester United transfer news as Kobbie Mainoo's future springs into doubt following Chelsea's surprise interest

Manchester United fans are only just realising who Kobbie Mainoo's brother is amid reports linking him with Chelsea. Man United will reportedly listen to offers for any of Ruben Amorim's squad, including academy graduate star Mainoo, who burst onto the scene last season.

Ruben Amorim has played down the prospect of Manchester United strengthening their squad in the January window but insisted that he wants to keep his best players following speculation that Kobbie Mainoo could leave Old Trafford.

Ruben Amorim insisted he wants to hang on to Kobbie Mainoo amid speculation Manchester United are willing to offload the teenage midfielder this month. Mainoo still has two-and-a-half years left to run on his contract but United have little wiggle room to buy players in the January transfer window because of profit and sustainability (PSR) regulations.