For Zac Guildford even to be considering playing a part in Saturday's first test against Ireland shows how far he has come in six months.
From the depths of the aftermath to his drunken activities in Rarotonga after the World Cup to being on the brink of playing for the All Blacks in their first outing as world champions is a testament to the hard work he has put in, along with that of his coaches and mentors.
With his first squad selection as All Blacks coach, Steve Hansen has proven that form isn't a prerequisite for him - the choice of Piri Weepu as senior halfback evidence of that - so Guildford must have wondered how much of a future he had in the black jersey after his indiscretions last year which reached a head on the Cook Islands.
As it is, he has played well for the Crusaders on the left wing, his form resurgence following a shift in gear from the red and blacks. Guildford has scored three tries in the past two games - 50-point victories over the Blues and Highlanders - and his combination with Crusaders and All Blacks first-five Dan Carter, in particular, seems to be working well.
Cantabs say Guildford is back to his best off the pitch too, with All Blacks mental-skills coach Gilbert Enoka, who also works with the Crusaders, responsible for many of the improvements.