Jerome Kaino's road back to the All Blacks is increasingly challenging. With each passing test Kaino is not involved, the possibility grows he may not feature again at this level.
Test rugby has no room for sentimentality. Selection decisions are made around what is best for the team. So as much as it would be nice to see Kaino, the 81 test veteran, make a comeback and eventually pass the baton in different circumstances on his own terms, ultimately this is a performance-based business.
Moves towards the future at blindside were evident well before Kaino's off-field personal issue saw him return home from Sydney on the day of the opening Bledisloe Cup test.
Liam Squire missed the British and Irish Lions series through injury but his mongrel, pace and physicality were already hard to ignore. Vaea Fifita delivered a potential seismic shift in New Plymouth, and Akira Ioane lurks in the loose forward mix, too.
Fifita, known to team-mates as "the beast", remains a raw, shy talent but clearly has some special qualities. Few forwards run 113 metres, make three clean breaks and beat 10 defenders in their first test start after only 23 minutes of previous test action.