The messages will be simple and clear when they come. They won't be sugar-coated either, which is why the All Blacks' forwards arrived in Rome with a collective sense of dread about their performance at Soldier Field being reviewed by the coaches.
The forwards know what happened. They know they didn't arrive with the right mental approach or that if they did, they failed to show enough evidence of it.
Their lineout work was sloppy for 40 minutes, they were dominated at the contact zones and they failed to look after possession well enough.
Black marks all round and all those who played - and those who didn't - don't particularly need to be told where it went wrong.
But that's not how life works. Self reflection is important, will get individual minds attuned to their failings. However, for the process to be truly cathartic, it requires a group session of coach-led feedback to lay everything bare.