Bayer Leverkusen’s extraordinary unbeaten season continues but for a while the German champions were made to look ordinary by West Ham. Michail Antonio’s early goal was in no way undeserved as David Moyes sought to overturn a 2-0 first-leg deficit and reach a European semi-final for a third successive season. Xabi Alonso’s side recovered its poise after the break however, with substitute Jeremie Frimpong’s late leveller keeping them unbeaten both domestically and in Europe. Home hopes were boosted by Jarrod Bowen, top scorer with 19 goals, being passed fit after missing the first leg and Sunday’s defeat at home to Fulham with a back problem. On the flip side Moyes was without Lucas Paqueta, his most creative player, with left-back Emerson also suspended. The Scot had joked beforehand that he hoped Leverkusen’s Bundesliga-title winning celebrations had stretched long into the week and Xabi Alonso duly made six changes from the side that clinched it on Sunday. Leverkusen did indeed begin shakily as West Ham, backed vociferously from the stands, did what they dared not in …