The Sao Paulo midfielder has already agreed to join the club in January but admits it is difficult not to think ahead.
He said: “It is clear that I am focused to help my club São Paulo in the Brasileirão and Copa Sudamericana.
“But I do regularly think the challenges that lie ahead. I imagine the fact I will have lack of friends and my family.”
What is your opinion? Feel free to discuss the article under. You have to comment by using your Facebook profile. Be fair and have respect for other people and opinions!
Chelsea have struggled to build momentum in the opening stages of the campaign and are currently looking over their shoulders at the relegation zone.
Who of Europe’s top strikers will move to England this summer?