It's too late for Juventus anyway when it's about winning the Scudetto. 13 points behind Napoli would require some supernatural event to allow for Juventus to catch up. They won't win all the games and yet Napoli would have to lose tons of games and then all other teams ahead of Juventus would also have to lose their games. No, I think this is over. The players and the coach are not allowed to say it's over, but people watching from outside know that there is no chance left for them to make up for what they have done wrong until now. 13 draws is like double the number of draws on average for all the teams from the bottom half of the gable. I think that is enough information to conclude that the season is over when they had the goal to win the title, which they certainly did.
Life always has surprise and it means Juventus can fight and hope that chance will come to them. Juventus must do their works well first, and wait for opportunities from above clubs, Napoli, Inter Milan and Atalanta. Only 2 bad matches of above clubs can shed light of hope for Juventus in Scudetto competition. Then they can participate in this competition, but as said the mandatory condition is Juventus must maximize their earned points in coming matches. Chance won't come to them, if they can not do their jobs well first.
We saw nearly free falls of Manchester City in Premier League, Barcelona in La Liga, and that means Juventus can wait for similar free falls of above clubs. If Juventus can join the Scudetto competition, it will be very interesting.
I think it is much easier summarized than you tried with your long post. This weekend Napoli is playing against Juventus Turin. Very simple terms, if Napoli wins, it is over for Juventus Turin concerning the Scudetto. If it's a draw, I would bet everything I have against Juventus still having a chance to become the champions. Should Juventus win the game, then there is the tiniest of a tiny chance remaining that they could get closer to Napoli over the coming weeks given that they stop tying their games while Napoli has to drop more points. All these scenarios sound so unlikely...