What's actually happening to Juventus? They no longer fit into the category of winning games, they just have tougher atmosphere. Winning the scudetto does come with planned formation and not some random strategies. It will take Juventus couple of years to bounce back to elite form because there's presence of other tough rivals. Juventus coach, Thiago Motta is competent for his role and there's no way he's holding back, he will keep the pressure on until he reaches full potentials. The Old lady's are 5th position and this is credible stats for them to keep fighting. Juventus will make signings of prominent players this season, I'm confident about this phase.
The squad isn't strong enough in every way to get wins continually. They are only good at defending. This keeps them unbeaten in the league even after 21 weeks. But they just can't win much often.

I see a serious potential in Motta anyway honestly. He is still doing his best with what he has in his hands. But I'm quite sure he is also looking forward to making some necessary signings soon.
I'm only worried about their top 4 chance this season. Because they just draw a lot of times and Lazio might turn it into their advantage if things go on like this.
Motta's situation at Juventus is indeed very difficult, unlike when he controlled a mediocre team, Juventus is one of the big clubs Motta should not be in the ranks there, indeed he managed to bring Bologna to a good realm but this is a different situation will be difficult for Motta because he is not mentally fresh and also his game strategy is not good, indeed this season in Serie A they Juventus are undefeated but what they get is not a victory most of them are draws, and in my opinion Motta is not suitable to be at Juventus.
This week they will meet the current Serie A leader Napoli, Juventus is currently only focused on defense I don't think they will score a goal against Napoli there is nothing to expect but the question is can Napoli penetrate Juventus' goal and win because Juventus is currently undefeated in Serie A and in my opinion Napoli can beat Juventus because if you look at Napoli has a bigger mission than Juventus, if this defeat is for Juventus then the top 4 position will be difficult for them to get under Motta's guidance this season.