I saw a lot of negative news about Ac milan, one of which was the news that Stefano Pioli was in danger of being fired if he failed to bring Ac milan back to winning ways. One strong reason is because Ac milan is the defending champion and they performed quite well in the first half of the season but entering the second half of the season ac milan performance dropped quite drastically. This is what makes fans quite disappointed with Ac milan's performance because they have lost a lot of points in vain in the several matches they have played.
In the match against Torino, Stefano Pioli is expected to be able to rotate AC Milan playing scheme either from the front or midfield because this can make the balance of performance return to a better direction.
It would be a natural consequence for Stefano Pioli if he failed to bring good competition for Milan this season, and yes he might be sacked if he failed.
Milan had won the title last season, but their recent form has been really bad where they have dropped points quite easily. Milan struggled to win matches and then they lost badly in their last 3 matches with a total of 10 goals conceded.
So it's true, Stefano Pioli is under great pressure following Milan's current poor performance. Without a win in the last 5 matches, Milan has failed to maintain its position in the standings. Meanwhile, the difference in points with Lazio and Atalanta is not far away, so there is a chance to return to the top 4 and qualify for the Champions League the following season.