The ITM Cup is a surprisingly deep treasure chest. Those who explore it, do their due diligence and combine statistical analysis with gut feel, will unearth players more than capable of jumping to Super Rugby and maybe even beyond.
It is a tricky business though, and even those with a proven track record of excellent talent identification can make glaring mistakes. Canterbury didn't realise what they had with Brodie Retallick - they saw a big lump who was out of shape and not particularly committed, so they let him go to Hawke's Bay.
But mostly provinces and Super Rugby sides get it right; they weed out the flakes, identify the keepers and New Zealand rugby has this magical conveyor belt that chugs along - throwing out the likes of Tawera Kerr-Barlow, Sam Cane, Ben Tameifuna, Beauden Barrett, Brad Shields and TJ Perenara.
The one major exception in the supply chain is Auckland and the Blues. The former has an uncanny knack of chucking diamonds out with the coal and the appearance of Francis Saili in North Harbour colours is illustrative of how strangely inept the union has been at identifying talent.
Saili was a stand out for the New Zealand under-20 team last year - the side that won the world junior championship and produced six players who made it to the All Black wider training squad this year.