A demotion would be tough but the wing stocks are strong and Piutau is sparkling.
All Blacks 26 France 19
He nearly scored a stunning try against France after a year almost wrecked by his knee injury, but Cory Jane is no certainty to start against England next Sunday.
Charles Piutau's continued excellence at the start of his career means he must be safe on one wing, with Julian Savea likely to take the other spot now that he is over his flu. A demotion would be tough on Jane - his previous test was the defeat to England at Twickenham last year - but Savea would have started ahead of him in Paris had he been well.
The growing depth of the wing stocks is something Jane acknowledged after shining for the All Blacks following what he described as a "hell of a year".