Although in a paper Juventus is much stronger than Sampdoria but the current condition with Juventus is not at their best due to too many injured players.
Looking at the linesup at flashscore.com, there is no Vlahovic in the linesup as he will start from the bench.
Probably Allegri is willing him to rest or to keep him away from possible injury because they will need to face Villareal within the next few days.
Not the best linesup of Juventus today, but hopefully they can still do their best to keep their position safe from Atalanta as well as to keep close to Napoli.
It is difficult to tell what is going to happen in this game between Sampdoria and Juventus. The squad Juventus can send onto the pitch is still strong. Sampdoria is struggling but will be fighting as they are only four points away from the relegations ranks and they have one more game than their direct competitors. There is quite a lot on the line for Sampdoria. It is going to be a serious fight.