Racing PositionsBender twins reunited at Leverkusen1YStephan UersfeldErrors from Bender, Piszczek doom BVB1YStefan BuczkoSven Bender back in Dortmund training1YStephan UersfeldZorc furious as Bender faces six weeks out1YStephan UersfeldBender suffers injury in Dortmund friendly1YStephan UersfeldDembele lone positive vs. Augsburg1YStefan BuczkoGotze, 10-man Dortmund salvage draw1YStefan BuczkoBender twins in Germany's Olympic team1YStephen UersfeldBender hopes BVB stars sign new deals1YStephan UersfeldBender extends Dortmund deal until 20211YStephan Uersfeld