The midfielder is confident of the Brazilian making a big impact at the Nou Camp.
"He won’t need much time to adapt. When you are one of the best players in the world and you come to a team like ours, you adapt quickly. He’s coming from a different kind of football but anyone can see that he has quality and talent. He’ll do a lot for us," said Iniesta.
"Everything about his signing is positive for us … He’s closer to Dani and Adriano right now, but it’s only natural that he’ll gradually start feeling more at home with the group. We’re a very healthy group in that respect.”