Borussia Dortmund scored five first-half goals on the way to a 6-1 win at bottom club Greuther Fuerth on Saturday while champions Bayern Munich beat Nuremberg 4-0 in the Bundesliga. Ilkay Gundogen and Mario Goetze each scored twice for second-placed Dortmund, while Jerome Boateng, Mario Gomez, Rafinha and Xherdan Shaqiri shared the goals for Bayern, who clinched the title last weekend. South Korea's Heung-Min Son scored twice to give Hamburg SV a 2-1 win at Mainz 05 in a match between two teams chasing places in European football next season. A late Naldo equaliser earned VfL Wolfsburg a 2-2 draw at home to relegation-threatened Hoffenheim, while Fortuna Dusseldorf and Werder Bremen also drew 2-2. (For more sports news and updates, follow Ahram Online Sports on Twitter at @AO Sports and on Facebook at AhramOnlineSports)