Borussia Dortmund needed a penalty shootout to overcome Hertha Berlin and reach the German Cup quarterfinals for the sixth consecutive year on Wednesday. Dortmund sealed a 3-2 victory on penalties when Hertha's Salomon Kalou sent his spot kick over the bar, after Fabian Lustenberger's first effort struck the crossbar and then Dortmund 'keeper Roman Buerki saved Vladimir Darida's penalty. More...