The Brazilian centre back only signed for the Turkish team last summer but Sambafoot report that he will now make the move back to his homeland.
Gremio are looking to strengthen their squad ahead of their Copa Libertadores campaign.
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!
Who of Europe’s top strikers will move to England this summer?
After a dreadful start to their Bundesliga campaign, Borussia Dortmund appear to have weathered the storm after going five matches without defeat.