BERLIN, Aug. 5 (Xinhua) -- Kevin Grosskreutz scored twice to help Borussia Dortmund grab a 3-1 home win over Hamburger SV in German Bundesliga on Friday.

Grosskreutz scored in the 17th and 48th minutes for the defending champions, with Mario Goetze's wonderful goal in the 29th minute effort adding another.

Substitute Robert Tesche scored a consolation goal in the 79th, blasting the ball through a crowd of defenders after Shinji Kagawa had cleared Marcell Jansen's header off the line.