Who defeated Kaiserslautern  in the 1971–72 DFB-Pokal?
1971–72 DFB-Pokal The 1971–72 DFB-Pokal was the 29th season of the annual German football cup competition. It began on 4 December 1971 and ended on 1 July 1972. 32 teams competed in the tournament of five rounds. In the final Schalke 04 defeated Kaiserslautern 5–0, the largest margin by which a DFB-Pokal final was ever decided.
2017–18 Borussia Dortmund season The 2017–18 Borussia Dortmund season is the 109th season in the football club's history and 42nd consecutive and 51st overall season in the top flight of German football, the Bundesliga, having been promoted from the 2. Bundesliga Nord in 1976. In addition to the domestic league, Borussia Dortmund also are participating in this season's editions of the domestic cup, the DFB-Pokal, and the first-tier continental cup, the UEFA Champions League. Dortmund are the reigning DFB-Pokal champions, and therefore also are participating in the German super cup, the DFL-Supercup. This is the 44th season for Dortmund in the Westfalenstadion, located in Dortmund, North Rhine-Westphalia, Germany. The season covers a period from 1 July 2017 to 30 June 2018.