Patrik Schick and Edmond Tapsoba scored and Martin Ellingsen's own goal made it 3-0 before halftime in Germany. Adam Hložek added two more in the second half for Xabi Alonso's team. Leverkusen extended its unbeaten streak to 23 games, which includes 14 in the Bundesliga. The team also has won three matches to reach the quarterfinals of the German Cup.