Marco Reus scored what could be his last ever goal for Borussia Dortmund in a 5-1 win over Augsburg on Saturday, while Bayern Munich stumbled to a 3-1 defeat away to Stuttgart ahead of their Champions League clash with Real Madrid.While Bayern head to Madrid with their tails between their legs, fellow Champions League semi-finalists Dortmund were in fine form ahead of their trip to Paris Saint-Germain on Tuesday.