The Argentines call him "El Crack" and "El mejor jugador del mundo".
Myself and a couple of other Kiwis are told El Crack is not a reference to a popular narcotic or having a good time but a term Portenos use for a team's best player.
The locals also rate Dan Carter as the world's best player and "el diferente" - the difference between the All Blacks and the Pumas.
But even when his comments are translated in Spanish, he appears humble and tells local newspaper he's excited and just really looking forward to the match.
In the last few days tonght's test match at Estadio Unico at La Plata, about an hour south of Buenos Aires, has taken on a new meaning.