The All Blacks, minus the Crusaders contingent, head into training camp tomorrow and it will be worthwhile keeping an eye on who is invited as previous get-togethers have thrown out big clues about who the selectors are considering for future selection.
This year there is particular relevance as with two games and three tests in November, the All Blacks intend to take 37 players with them to Europe and have a proper look at a handful of emerging players.
Presumably the coaches will take the opportunity to bring some of those players on the far range of their radar into camp so they can start the process of embedding them into the systems and game plans.
Also, given the intense nature of the Rugby Championship, the All Blacks will end up having to call in reinforcements from outside their original squad and it pays to have a wider group having had some kind of exposure rather than be thrown in cold.
There's also been a couple of departures - and a few more pending - from the squad that was picked to play the Lions, with Charlie Faumuina and Aaron Cruden already in France and Tawera Kerr-Barlow and Malakai Fekitoa making their way after the Mitre 10 Cup.