Manchester City have undergone a notable transformation in their squad composition, signaling a shift from the stability that defined the Pep Guardiola era. Unlike Arne Slot at Liverpool, who kept most of Jürgen Klopp’s squad intact, new manager Enzo Maresca is working with a team that has seen considerable changes. While the new additions haven’t yet cost City points in the Premier League, concerns are growing ahead of their upcoming derby against Manchester United, which is expected to be a high-stakes encounter. Fantasy Premier League managers recently triple-captained Erling Haaland, anticipating a high-scoring match against Coventry City. Haaland scored the only goal of the game, but the match was tighter than expected. Coventry managed 12 shots, a number that hadn’t been recorded by visiting teams at the Etihad Stadium during Guardiola’s time. This highlights the evolving dynamics of City’s defense, which has seen several new faces. City’s starting lineup against Coventry included some familiar names, but several players were new to the club. Rayan Cherki was the fifth-longest-serving player, having joined in the summer of 2024. Only one of the five key defenders had been with the club since the start of the 2025-26 season. The squad turnover rate has reached 37.2%, which is significantly higher than the 14.5% average under Guardiola. This level of change is rare for a team that has historically prioritized continuity. Several key players have left the club since May, including Bernardo Silva and Rodri, who were crucial to City’s recent success. Others, like Nico González and Tijjani Reijnders, had shorter stays before moving on. Meanwhile, Omar Marmoush and Sávio have joined Tottenham, while Marc Guéhi and Antoine Semenyo have secured spots in the first-choice XI. Jérémy Doku, a vital player last season, has been sidelined with injury but is expected to return soon. The only teams with higher turnover rates are Aston Villa, Tottenham, Newcastle, and Brighton. These clubs are not typically seen as title contenders or strong contenders for European competition. In contrast, Arsenal have maintained a more stable squad. As City prepare for their derby against Manchester United, a team with a higher-than-average retention rate, Maresca may choose to rely more on established players than he did in the match against Coventry. Players like Phil Foden and Nico O’Reilly are now fit and available, adding depth to the squad ahead of this crucial fixture.