The fact that that is true is pretty significant.
Mair is, on current form, unassailable as the first choice centre back.
Calderwood has made little or no attempt to deal with the skittery shite softness of the the centre of our defence which has, more especially in recent weeks, been absolutely critical in defeats.
A defence that loses 4 goals against 1st Division opposition and currently looks likely to lose exactly that against any cunt. When you score 2 goals away from home, even at Celtic Park, you fancy your chances. Not us. Oh no.
When you score 3 goals at Hampden in a semi, you may be forgiven for thinking you should be in the fucking final. Not us. Oh no.
Calderwood has completely winged it since Anderson left and decided to strengthen EVERY area of the team except that which has crippled us since the departure of Anderson. He, on our meagre finances, is someone we couldn't replace, not as such but surely to fuck there are centre backs out there better than what we have?
This could very well be the rock upon which Calderwood founds. The resolute ignorance of the facts that surround the utter shambles that is the centre of that defence will cost him his job unless he very rapidly turns them around.