No chance Allegri trusts Arthur in a two. In the game he came on against Roma I think it was, Allegri put him right at the top of the field out of possession trying to ‘press’ high and pulled Bentancur back from that role tighter to the back line because he’d have no trust in him shielding anywhere near the back line.
It’d be too porous, it won’t happen and we’d just get played through.