Borussia Dortmund tied with the leading Leipzig 3-3.
Leipzig leads the standings with 34 points. Borussia is in third place with 30 points.
Hoffenheim scored two goals in clash against FC Union.
Armenian striker Sargis Adamyan entered the field in the starting lineup of Hoffenheim and played 85 minutes.
Hoffenheim ranked eighth with 24 points.