Dortmund were defeated in their opening game of the 2017/18 Champions League campaign. - © © gettyimages / Adrian Dennis Dortmund were defeated in their opening game of the 2017/18 Champions League campaign. - © © gettyimages / Adrian DennisTottenham Hotspur vs. Borussia Dortmund - as it happened14.09.2017Borussia Dortmund started their 2017/18 European adventure off with a frustrating 3-1 defeat against Tottenham Hotspur at Wembley.Re-live the action and reaction below...Want more Bundesliga Action?GET THE UPDATES!