There was no let - up for Hoffenheim after the break as Ibisevic struck again , then Maxim curled in his second from the edge of the area .
The Bosnia forward completed Ibisevic 's hat - trick with a header just after the hour .
There was no let - up for Hoffenheim after the break as Ibisevic struck again , then Maxim curled in his second from the edge of the area and the Bosnia forward completed his hat - trick with a header just after the hour .