The Brazilian was angered after being substituted during their 1-0 win against AC Milan last night.
“If the situation with the coach does not resolve itself I may leave the club in the January transfer window,” Hulk told local media.
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.