Chelsea should avoid having a 'Mourinho Season' through these simple steps

Chelsea are title defenders but seems having difficulty instead of having a super-start from the beginning. It seems like a nightmare to Chelsea fans. Cahill and Fabregas were ruled out of the game and suffered a 3-2 loss against Burnley. It's the first time in PL history that title defenders gets defeated with loss of two players and punished through 3 goals. Condition of Chelsea seems to be pathetic and the fans are getting frustrated by continuous defeat. If this record keeps on continuing then the sacking of Antonio Conte would not be far.
Chelsea and Conte now seem serious about their status. Conte wants to sign more talented players not as expensive as Neymar who signed with world transfer record but talented player who could fit in the squad and help the team winboth the titles as now Chelsea fans has now become even more hungry for celebrations. Fans wants Chelsea resolve the problem as soon as  possible and to make Chelsea the Champions of not only England but as European champions as well. But to have this winning record as of the 16/17 season, Conte must solve the problems.
In order to avoid often termed as 'Mourinho season' again and have what they deserve, the club shouldsoon their problem. The first main thing in my view is that they should keep calm and make their mind in peace. That may be the reason why Conte would win the second half after meeting players at the dressing room. If the whole team are mentally giving up, even the gods cannot save them as this is the most difficult football league.
The second thing Chelsea must do to win both the titles is that the club should resolve the problem between Conte and Costa. It may be fact that some fans hate Costa but majority of Chelsea fans love Costa. Criticisms from fans regarding Costa seems that noone likes him but those fans are heavily in the media to whom many people can be herd. But the way they barked is proving to be wrong as Costa was also the one who with his hard working in the pitch, made Chelsea win the crown. Signing of Morata is also worthy. Its not that Morata can't fulfill the job of Costa but in order towin such difficult and challenging game, Conte should keep both the world class sharp shooters and having more number of top ranked players in the squad is the symbol of big and successive clubs. And the other unnoticable thing is that they both are partners in the Spanish international teamwhich will create the great chemistry between them.
And the other solutions is that Chelsea should sign at least 4 players so that there are no any chances of loosingany game. The team should be built upinsuch a way that there are players with lots of talents in the substitute who can influence, change and win the game in the typical Chelsea style. #KTBFFH.