Despite achieving England's greatest footballing honor last year, Manchester City have failed to carry their on-field dominance into the new season. Failing to find superb form could easily have catastrophic coincidences for the Champions, and could result in a less than satisfactory finish.
In order for Manchester City to reclaim the title, Mancini must make some immediate changes to the tactics and selection of the squad. If I were in Roberto's shoes (what a life that would be!) I would make these five changes.