I would say this match is more important for Allegri than Juventus. Because if Juventus is not able to win against a relatively weak team, the pressure on Allegri will increase. And Juventus management may now decide to fire him. Because, Juventus management has given Allegri enough opportunities. But Allegri has repeatedly failed. But it seems that Juventus will be able to win this time.
Juventus will fight against Torino on this day, next week they will fight against Empoli, two weeks later they will fight against Lecce, and the fourth they will against Inter Milan before the conclusion will be made about Allegri. I think the first 3 match Juventus either can win or at least draw, Inter Milan would be tough for them. Inter Milan even though doesn't in higher position, but their performance are good, they just not stable.