Unearthing new talent is one of the great pleasures Steve Hansen has in his All Black job and one of his great responsibilities.
Once a rookie like loose-forward Dalton Papalii is recognised for his ability and long-term potential, the coaching staff map out plans to get the best out of their investment.
Usually that means training and instruction rather than playing minutes which frustrates fans eager to see how the talent measures up on the field.
Those inquiries have followed Ardie Savea since he was chosen as an "apprentice" on the 2013 tour to Japan and Europe and then graduated three years later as a full squad member and understudy to Sam Cane.
Once again on an All Black trip to Japan and Europe, Savea has the chance to confirm his pedigree as a first choice loose-forward after the serious injury to Cane and Matt Todd's initial decision to take a sabbatical.