#4 Maurizio Sarri's Chelsea revolution
It finally happened that former Italy and Juventus coach, Antonio Conte was fired by Chelsea - creating space for famous tactician Maurizio Sarri to take over the managerial role at Stamford Bridge.
Sarri is one of the most reputed managers in the world at the moment, earning a lot of recognition for his tactical brilliance and understanding of the game. The Italian had a great campaign with Napoli last term, charging the Serie A outfit to challenge Juventus for the Scudetto before finally taking on a new challenge in England's top-flight this summer.
It is evident that Chelsea will undergo a revolutionary phase under the manager, with the Blues expected to play an aggressive attacking style in next season's Premier League. Although only time will tell whether they can sustain a firm title challenge, there is a feeling that great things will happen at Stamford Bridge next term.