The NZRU are wary of getting ahead of themselves but in their experience, despite the perception of Williams' management team being prone to playing parties off against each other, Nasser is not one to waste time or mislead.
The wider team that looks after Williams have had a clear ambition since he infamously walked out of the Bulldogs in 2008 - they want him to be recognised as the world's greatest cross-code athlete and to be heavyweight boxing champion of the world.
He has collected an impressive number of trinkets to date: he won an NRL grand final with the Bulldogs in 2004, played in the Amlin Challenge Cup final with Toulon, won Super Rugby with the Chiefs and the World Cup with the All Blacks, and is the reigning New Zealand heavyweight boxing champion.
The Roosters are a reasonable prospect to win the NRL this year and Williams would do much to strengthen a Chiefs side that has won consecutive titles and an All Black side that will be well equipped to make a strong defence in 2015.