Mainoo rejects Chelsea bid, signs United extension after Amorim fallout
The 21-year-old had endured a difficult period under Ruben Amorim, who reduced his role and failed to start him in the Premier League, before INEOS chiefs blocked a January exit request.
Manchester United midfielder Kobbie Mainoo has signed a five-year contract extension with the club, rejecting a reported £40 million transfer offer from Premier League rivals Chelsea at the end of the previous season. According to reporting by Laurie Whitwell, Chelsea sought to finalise their interest in the 21-year-old before the 2025/26 campaign commenced, but the move held no appeal for the player.
The decision to remain at Old Trafford follows a turbulent five-month period under former manager Ruben Amorim, who reduced Mainoo’s playing role and failed to start him in the Premier League. Amorim reportedly intended for the midfielder to operate in a deeper position, directly competing with captain Bruno Fernandes for game time. Mainoo was an unused substitute for United’s opening two matches of the term and pushed to leave in the final week of the transfer window, but his requests were rejected by INEOS chiefs.
Mainoo had not made a single Premier League start under Amorim prior to his dismissal in January. Following the manager’s removal due to poor tactical setup and dismal results, Michael Carrick was appointed midway through the month. Carrick immediately restored Mainoo to the starting lineup, where he remained for the remainder of the campaign.
Mainoo’s revitalised form under Carrick saw him become the only current United player, alongside on-loan Marcus Rashford, to be named in England’s World Cup squad. This marks his first World Cup appearance, following his participation in Euro 2024. The Stockport-born academy graduate had previously been a fan-favourite at the club before the managerial change.
The contract extension, signed last month, secures Mainoo’s future at his boyhood club. The midfielder’s journey from being an unused substitute to a key figure in England’s tournament squad highlights the impact of the recent managerial transition and the club’s decision to retain him despite external interest.
