Borussia Dortmund coach Jurgen Klopp maintained that his team would continue to fight in the second-leg of its UEFA Champions League quarterfinal series against Real Madrid despitelosing the first game, 3-0, in Madrid on Wednesday night. “We will fight back and we will try to set a trap for Madrid,” he said. “There are two games in the tie. Madrid have takentheir opportunities and we haven’t. We’re going to keep going.”