Inzaghi definitely takes a lot of credit for this season, but that's why he also needs to take a lot of blame for the previous two, imo. There is no reason whatsoever why we couldn't have played a fraction of a way we play now, specifically in defense, in the last two years. Instead, for almost a year and a half he tried pedal to the metal, ultra attacking football where we leaked goals like crazy. Only when his job was seriously on the line, he started entertaining the option of playing more conservatively.
In hindsight, if that learning process brings us a second a star it's all forgiven, but I just want to remind people what really coincided with us leveling up as a team and that's rock solid defense. The reason for the reminder is the fact a lot of people were defending him by criticizing our strikers and missed chances when in reality leaking goals and ultra attacking setup was the main issue from day one and this season proves it.