According to transfer insider Fabrizio Romano, the Hammers have made a firm approach to take Mainoo on loan this January. Crucially, they’re offering something United can’t, which is guaranteed minutes.
Speaking on his daily podcast, Romano explained: "Mainoo wanted to go on loan late in the summer transfer window, but Manchester United and Ruben Amorim decided against it at the time. Mainoo is not playing regularly, so he wants a loan move. There is interest from West Ham, offering guaranteed minutes."
For West Ham boss Nuno Espirito Santo, Mainoo fits a glaring need as the Portuguese coach wants a dynamic midfielder who can carry the ball, dictate tempo, and break lines.
It has been reported that Mainoo is tempted by the opportunity to work under Conte. The idea of playing alongside Scott McTominay, another United academy graduate now thriving in Italy, only adds to the allure. Moreover, United would prefer to send him abroad rather than strengthen a Premier League rival. This is a stance that complicates West Ham’s pursuit. The club hierarchy has reportedly ruled out several domestic options, leaving Napoli as the frontrunners if United dig in their heels.

Mainoo might not be the only one packing his bags in January. Fellow Red Devil Joshua Zirkzee could also be heading for Italy, according to fresh reports from Sky Sports. The Dutch forward, who joined from Bologna, has endured a torrid time in Manchester. He has made just five appearances, is yet to find the net, and has zero starts in the Premier League. AS Roma are now reportedly leading the chase for his signature, with negotiations already in motion. Zirkzee’s representatives have reportedly reached a salary agreement with the Giallorossi. However, he’ll need to accept a significant pay cut to make the deal happen. He is said to be willing to sacrifice wages for minutes, as Zirkzee remains determined to reboot a career that has stalled alarmingly fast. Meanwhile, AC Milan are also monitoring the situation. They view Zirkzee as a potential partner to Christian Pulisic and Rafael Leao in what would be a revamped attacking setup at San Siro.