Borussia Dortmund 6-1 Borussia Mönchengladbach: Aubameyang Trebble as Unbeaten Run Continues Published on: 23 September 2017 0 Print Borussia Dortmund 6-1 Borussia Mönchengladbach: Aubameyang Trebble as Unbeaten Run Continues Source: 90min.com