Fortuna Düsseldorf make the short trip to Bayer Leverkusen hoping to end their season-long unbeaten run of 39 matches in all competitions in Wednesday's German Cup semi-final. "Of course we go there with a certain respect but at the same time it is a huge chance," goalkeeper Florian Kastenmeier told Tuesday's edition of Kicker sports magazine. "They have to lose at some stage, why not against us? We definitely have a chance. When, if not in the cup with its own rules? You can see that with Saarb