John Obi Mikel, usually one of the more level-headed voices among Chelsea supporters, has expressed caution over the club’s decision to appoint Liam Rosenior as head coach.
Frustration surrounding the ownership group — particularly Behdad Eghbali — had been building for some time, and the dismissal of Maresca only intensified the unrest. For many fans, that decision represented a breaking point in their confidence in the club’s direction.
On paper, handing the job to Rosenior looks like a bold gamble. His experience at the highest level is limited, and the step up in responsibility is enormous. However, from the board’s perspective, the move was pragmatic: Rosenior was already part of the internal structure and, unlike Maresca, was unlikely to challenge the ownership’s methods or long-term vision.
The last thing the club wanted was another manager publicly questioning how things were being run.
John Obi Mikel expresses doubts over Rosenior appointment

When asked about the decision, Mikel did not shy away from voicing his concerns about whether Rosenior’s background matches the scale of the role.
“It’s a huge, huge job for him. And listen, I absolutely support giving people opportunities,” Mikel said.
“But you don’t hand someone a job simply because you want to. You give it to them because they’ve earned it — because their CV, their experience, actually fits what the club needs from that position.
“And if we’re being honest, his CV doesn’t match the profile of the club he’s coming in to manage. He hasn’t led a top-level team before.”
Questions remain over Rosenior’s player management at Chelsea
Liam Delap has publicly backed Rosenior to succeed at Stamford Bridge, which offers some early encouragement.
Still, Mikel raised a key concern: Rosenior has never managed players of this stature. Although he won over some supporters by taking time for photos and conversations before the Fulham match, the true examination of his leadership arrives quickly, with a Carabao Cup tie against Arsenal next on the schedule.
Speaking on the same podcast, Mikel added: “Everything I hear is that he’s a very good coach, a very talented young coach who knows how to improve players.
“But he was working with Strasbourg, Hull and Derby. This is Chelsea Football Club.”
The challenge is magnified by the profile of the squad itself. Enzo Fernández is a World Cup winner, Moisés Caicedo arrived for a massive fee, and Cole Palmer has emerged as a Premier League star — players of that level demand authority, experience and strong leadership around them, which will be new territory for Rosenior.
Mikel also admitted he is concerned about how Rosenior will cope with the weight of expectation from the stands. His arrival following Maresca’s dismissal was not universally welcomed, meaning pressure has surrounded him from the very first day at Stamford Bridge.
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