Manchester City’s New Defence Looks Terrifying After Marc Guehi “Here We Go”
Manchester City fans have been blessed with attacking brilliance over the years, but City’s defence has been a complicated puzzle this season. With injuries and tactical experiments forcing Pep Guardiola into all kinds of reshuffles, City have stumbled more than once.
That could all be about to change if Marc Guehi’s move to the Etihad Stadium is completed. Today’s reports suggest Manchester City have accepted a proposal and they are closing in on a deal for the England centre-back. With personal terms agreed and the big “here we go” moment imminent.
If it goes through, City’s spine will look very intimidating. Imagine Gianluigi Donnarumma in goal, a backline with Nico O’Reilly, Guehi, Ruben Dias, and Matheus Nunes, and Rodri sitting in front of them as the defensive shield.
This isn’t just a theoretical lineup; every piece exists in the squad and reflects Pep’s recent trust and necessity in those roles. Let’s break down what this means for Manchester City’s season, how this back five might actually play, and why it could shape their title charge and European ambitions.
Defensive Issues Forced Guardiola’s Hand And Opened The Door For Guehi
City’s defensive situation has been strained in recent months. Key defenders like Josko Gvardiol and Ruben Dias have spent time on the sidelines, leaving Guardiola with limited options at centre-back. This lack of depth saw younger players like Abdukodir Khusanov and Max Alleyne called up, but Premier League football exposes every mistake.
That context is why the Guehi story has moved so quickly this January. Chelsea, Real Madrid, and Bayern Munich were all linked with him at various points, but Manchester City’s willingness to strike early gives them the edge.
Guehi’s contract expires in the summer, meaning Crystal Palace are prepared to sell now rather than lose him for free later. City appear to have agreed a fee in the region of £20m with Palace.
Importantly, Crystal Palace boss Oliver Glasner confirmed that Guehi has been left out of the squad as the deal progresses and the transfer is in the “final stages”. It’s a sure sign the parties are heading toward a conclusion. If completed, this won’t just be a clever bit of scouting; it will be an urgent, practical response to City’s defensive needs.
The Anatomy Of City’s New Back Five

Let’s look at how this potential defensive shape might work in real terms. Each player in this imagined back five brings specific characteristics that play into Pep’s evolving tactical approach.
Goalkeeper: Gianluigi Donnarumma
City’s first choice between the sticks remains Gianluigi Donnarumma, who joined in the summer and has since been one of the most consistent performers in Europe. His shot-stopping, command of the box, and distribution are crucial when Guardiola wants to build from the back, and he’s already shown his value this season across all competitions.
Left-Back: Nico O’Reilly
Nico O’Reilly is more than just an academy success story. The 19-year-old has already emerged as a first-team presence, regularly starting at left-back despite his youth and initial midfield background.
O’Reilly signed a long-term contract last year and has 20 senior league appearances this season, establishing himself in Guardiola’s system. His physical attributes, technical comfort, and attacking instincts make him a high-ceiling option down the left.
Centre-Back Duo: Marc Guehi And Ruben Dias
This is where the seismic shift really happens. Ruben Dias remains one of Europe’s most respected defenders, consistently reliable and a natural leader at the back. Adding Marc Guehi beside him gives City a blend of experience, pace, and aggression that can handle high-line pressing and aerial battles.
Guehi has made almost 190 appearances for Crystal Palace and captained them to FA Cup success, showing leadership and consistency at the highest level. Guehi’s arrival would also plug the gap left by injuries to other senior defenders and give Pep a robust partnership that can control games from deep.
Right-Back: Matheus Nunes
This may surprise fans less familiar with City’s recent tactical flexibility. Matheus Nunes, originally a central midfielder, has been deployed as a right-back due to squad necessity, and has done more than just fill in; he’s become effective in that role.
Guardiola has publicly praised his adaptability and attitude in defensive positions, even if it initially seemed unconventional. Nunes’s physicality, work rate, and experience in elite matches make him a genuine defensive contributor on the right.
Pivot: Rodri In Defensive Midfield
Behind or in front of this back four sits Rodri, Manchester City’s metronome and defensive anchor. His presence in front of the backline allows full-backs and centre-backs to take calculated risks, knowing there is a world-class shield ahead of them.
With Rodri’s ability to read the game, intercept passes, and initiate transitions, the defenders behind him look more secure and assured. Rodri’s return from absence has already helped stabilise City’s midfield, and anchoring him ahead of a more solid defence could be a game-changer.
What This Means For City’s Title And European Ambitions
City’s ambitions in every competition hinge on consistency. Without a stable defence, even a team with Erling Haaland’s firepower can be undone by tactical lapses or gifted chances. Bringing in Guehi changes that narrative. For one thing, it gives Guardiola more tactical flexibility.
Suddenly there’s an option to play a traditional back four with a true centre-back balance, or even shift into a three-centre-back system when needed. There’s also the psychological boost. Players like Ruben Dias and Rodri thrive when surrounded by dependable personnel.
Confidence on the ball and in duels climbs when defenders trust each other and have reliable teammates to cover channels and threats. Add to that the emergence of O’Reilly and the season-long reinvention of Nunes at right-back. You have a back five that can withstand pressure, build play from deep, and adapt to the demands of Premier League and Champions League football.
A New Defensive Identity For City
Manchester City have often been admired for their attack and creativity. With this near-complete defensive makeover, they might begin to be feared for their solidity, too. Bringing Marc Guehi on board is not just about plugging holes; it’s about reasserting balance, leadership, and tactical resilience.
If this transfer crosses the line, this City defence could be among the most intriguing in Europe, dynamic, aggressive, and strategically versatile. We now await official confirmation, but early signs point toward this being one of the most significant January moves of the season. For Guardiola, the board and the fans, it may be exactly what City need to turn inconsistent form into sustained success.
