Anthony began his running on Thursday with several laps to acclimatise himself to the RA108.
The upshot of this is that players must also acclimatise to the flight of the ball.
Bebe also said that United's Portuguese and Brazilian players were helping him acclimatise to life in England.
The country has a superficially Western feel to it-ideal for Westerners studying or teaching in Asia, and for Asians who want to acclimatise to Western culture.
They'll know each other well and that will help Vieira acclimatise to life at the City of Manchester Stadium more quickly.