How can we ignore Juventus in Serie A while their performance continues to improve and be consistent, they almost have the same record as Inter Milan and continue to maintain the difference in points. I also see that Juventus has an advantage because it doesn't have a busy schedule like Inter Milan this means that Juventus can focus more on pursuing the title this season and the risk of injury is certainly lower, Allegri just needs to implement the right strategy in player rotation and it shouldn't be difficult.
Juventus started this season with lot of ambition to win Serie A because they have nothing other to compete for. Only Serie A is a big competition they play in this season, no Champions League, no Europa League, no Conference League. With players they have and with less competitions than other big clubs in Serie A, Juventus had a big advantage at the season beginning.
Their performances recently and how they stay at the second position are all expected at beginning. I am not shocked with their performances and surely can not ignore their chance to win Scudetto in this season.\
Rudi Garcia failed to keep the good performance of Napoli. It makes sense if Napoli management decided to sack him. Napoli doesn't want to take bigger risks by keeping Garcia, they don't want Napoli position be worse. However, it won't be easy to find a proper coach, they hire Mazzari because there is no many options for the next coach.
I see it is unfair to blame bad result on Rudi Garcia. He is responsible for the team performance but he is not the only person is responsible for bad results. I doubt that any other coach or even Spaletti can maintain good results for Napoli. They are not familiar at top levels and the last season is like an outstanding season for them. With clubs like Napoli, such outstanding seasons won't appear too often and they must accept this truth.