Come on, the goal was nothing to do with him. Watching some super slow motion replay does not do it justice. At that speed the deflection out of the normal flight of the ball is massive for a keeper, he moved past the ball because of that.
The biggest issue with this goal was firstly because Cuadrado was off the field for treatment, and then because Bonucci again took root in the penalty area. The ball in and flick were also very clever.