I found it ironic that the defensive tactical manoeuvre we made to address possible weaknesses, included Mustafi.
That none of our other centre backs are currently available, I obviously get that. However, it is that Emery has the tactical nous to consider and manipulate such significant changes to the team and defense in this particular instance that should be lauded, rather than the personnel used to carry it out.
Either of our 2 other central defenders in for Mustafi and the the back 3 is significantly improved as an effective unit, so good scope exists that future deployment will result in much better performances.
Fully fit and on form, my consideration for who have the best attributes to form our back 3 are Papa, Mavropanos and Koschielny. Holding is a little unfortunate in this respect, but his step up in performance says that he could easily replace any of them without the functionality of the unit being lost.