Top favourites Liverpool face “uncomfortable” Atalanta in the Europa League quarter-finals while West Ham United will be up against German opposition again in the form of unbeaten Bayer Leverkusen. Should Jürgen Klopp’s Liverpool, who have already won the League Cup this term and thrashed Sparta Prague 11-2 from two last 16 legs, progress their striker Darwin Nunez could face former club Benfica. The Lisbon club was drawn to face Olympique Marseille first in a duel of three-time finalists. Klopp, who reached the 2016 Europa League final in his first season at Anfield and is now in his final mo…