Liverpool drew Borussia Dortmund in the quarterfinals of the Europa League, pitting Reds manager Jurgen Klopp against his former club in a “story only football can write.” Klopp said he washappy with the draw. “I am really happy to introduce my new team to Dortmund,” he said. “I am really happy to show the boys this wonderful stadium and a great city.” The other pairings: AthleticBilbao-Sevilla, Braga-Shakhtar Donetsk and Villarreal-Sparta Prague.