I think I asked before, but... why did you bring back a manager you sacked two years prior? Back then he showed to be in decline already.
I get Sarri and Pirlo didn't do well, but Pirlo wouldn't have been worse than what Allegri is doing right now.
And why are some defending him with their lives? He's just a manager ffs. They come and go just like players. I don't get this fanboying regarding the person in charge.