Signals Beauden Barrett is heading away with the All Blacks suggest a number of issues for the next two tests against Argentina and South Africa.
It suggests there is concern Daniel Carter's calf strain may not hold up or that the selectors, having watched Aaron Cruden's output in the last two matches, are not sure he is the best choice for the next two internationals.
Whatever the reasons, Barrett's likely inclusion will ramp up the theories and widen the inspection of the five-eighths' abilities.
The 21-year-old was keen to start tonight's ITM Cup challenge from Taranaki against Auckland at Eden Park but the All Blacks withdrew his playing rights. Coach Steve Hansen has told the young five-eighths to "stay fresh" because there is a strong chance he will be needed to leave with the All Blacks on Saturday.
Barrett wanted to play after being restricted to four minutes from the bench against Argentina in Wellington and then being left in the reserves as the All Blacks battled home last week against the Springboks.