Team needs an overhaul after this year. The old guard is old, and there needs to be significant investment, and can't always go for deals. If we spend the kind of Milan did last year, we might be looking at a different situation..
Also Allegri tinkers too much. Sandro is a fullback. Why is he being played as a winger?
If Juve doesn't want to be irrelevant globally in 5 years, they have got to invest. Part of the problem is however that domestically the talent of Italy is abysmal, and that needs to change before Serie A has any sort of revival.