Tupou Vaa'i's shift at blindside flanker against Ireland has shifted the conversation around All Blacks selection ahead of next month's Tests in South Africa. Justin Marshall openly admits he got it wrong — he expected Vaa'i to struggle in the wider channels given his tendency to gravitate narrow as a lock — but was impressed by his edge carries, offloads, and lineout execution. Jeff Wilson is more forward-looking: he sees Vaa'i's size and physicality as exactly what New Zealand will need against the Boks, and wants Rennie to keep him at 6. The Patrick Tuipulotu subplot adds another layer — playing just 57 minutes on his return from injury, he scored a try and made enough of an impression that Wilson is flagging him as a key body for the South African tour. The piece captures a moment where Rennie's willingness to experiment appears to be opening up genuine selection options at the positions that will matter most when the Greatest Rivalry resumes.