West Ham will be easy for Bayern Leverkusen. Leverkusen has been in terrific form from the beginning of the season, and I believe they will finish the season unbeaten. However, Liverpool will be able to defeat Leverkusen if they meet in the Europa League. If Xavi Alonso finishes this season without defeat, he will be the best coach this season, but I believe Leverkusen will definitely miss a match one day before the season ends, they have already won the Bundesliga trophy because Bayern Munich can't compete with them anymore, with the gap they give Tuchel in the league table, they will just focus on the Champions League against Arsenal, and Leverkusen will focus on West Ham, but he will be a easy match for Leverkusen. Leverkusen will win their next match against Hoffenheim easily because they are playing at home and will not want to lose.
I will not bet my money on Liverpool defeating Bayern Leverkusen because the later have proven to be a side to beat. They humiliated Bayern Munic and have remained unbeaten in several matches till date. That is not a mere coincidence, they mean business and if the catch Liverpool, they might surprise the entire world that day. I know it is easy to assume that the big names of Liverpool will be a threat to them, but I know for a fact that Bayern Leverkusen have been hardened by Bayern Munic and they are therefore ready to take on any team without fear. If Liverpool should win them, it will be after some serious fight. I can say that Bayern Leverkusen already have one trophy in the bag which will be a big motivation for them while playing for more trophies