Yesterday, PSG was able to match Real for 80 minutes (until Emery went full retard with his substitutions).
While PSG do have a great attack, the spine of their team (Areola, Yuri, Kimpembe, Marquinhos, old Alves, Lo Celso, Verratti, Rabiot) is not better than Juve.
A different coach could make a midfield trio of Matuidi, Pjanic and Bentancur be very effective.
As it stands right now, under Allegri our midfield is basically non-existent against tougher opposition. In any big game, we struggle to maintain possession and are pinned back in our own half.