Pep Guardiola's arrival at Manchester City in 2016 was met with immense anticipation, but his first season was far from the seamless triumph many expected. Now, a closer look at that initial period reveals a manager grappling with significant challenges, earning him the description of a "nervous wreck" by some accounts.

Guardiola, then 45, was seen as a tactical genius capable of transforming the club. However, his debut season was marked by a series of contentious decisions and conflicts. He reportedly "set fire" to existing plans, implementing rigorous standards that led to the banishment of overweight players. This strict approach extended to his approach to the game itself, as he reportedly engaged in disputes over seemingly minor details such as the length of the grass on the pitch and the color of the goal nets.

The manager's intensity also led to friction regarding key players. Discussions and conflicts arose concerning Yaya Toure and Joe Hart, both established figures at the club whose futures were significantly impacted by Guardiola's new regime. Furthermore, Guardiola was known to be highly critical of referees, contributing to a tense atmosphere during his early months.

This period highlighted the significant adjustments required not only from the players and the club but also from Guardiola himself as he adapted to a new league and a different footballing culture. His initial struggles underscore the difficulties inherent in implementing a transformative vision at a top football club.