the Leverkusen vs Mainz match should be a fairly easy match for Leverkusen because so far Leverkusen has appeared impressive and its performance is improving, but don't be arrogant just yet, even though Mainz is in a bad condition, it is not impossible that Mainz will be able to break Leverkusen's defense because in their last match Mainz was able to beat Leverkusen at Leverkusen's home ground with a narrow score so it is not impossible that Mainz will win it again and Mainz will use all their energy and try hard to be able to face Leverkusen later.
Even so, I still support Leverkusen in this match because Leverkusen is able to perform better than last season and Xabi Alonso will not let Mainz embarrass him this time and will not let Leverkusen lose points in this match so that Leverkusen will remain at the top the standings.
Leverkusen is still the favorite in this match. he is unbeaten and facing Mainz, I don't think it will be difficult for Leverkusen to get points.
Every match Leverkusen always gets at least 2 goals. and against Mainz I hope they get more goals.
Leverkusen needs goal productivity to compete with Munich. this season they will compete for trophies and try to break Munich's dominance in the Bundesliga.