So far, Bayer Leverkusen is still quite strong and consistent, regarding bad incidents (injuries) to players in the future is something that cannot be predicted, but if we look at almost all lines, they have players who have even quality so it is possible for them to maintain performance.
We have to see Bayer Leverkusen play several matches to be able to judge that their players' injuries do not affect the team's performance. If they start to lose then it is evident that the player's injuries are disturbing the team, but because they are safe in the European league and the team they are facing can be said to be below their quality compared to them, the remaining two matches would not be a problem if the result was only a draw, because Bayer Leverkusen has confirmed that they have passed the group phase.
Even so, there are still one or two teams that are not too affected by the presence of injured players, but teams like this are usually teams with players who are all said to be great players and they have truly become perfect squad.
When an injury occurs to core player, there are still other players who can provide stability and there are also reserve players who can at least have equally good playing qualities.
Like Real Madrid, they experienced conditions like this but the decline in performance was not that significant.
Moreover, Leverkusen will only play against Hacken which is the team in the bottom position in group H and in four matches they have not won single win, I still believe that Leverkusen is able to win this match despite the shortcomings they are currently experiencing.
As I said, injuries are probably the only thing that can actually cause Bayer Leverkusen problems, except for God. Like there is no reason for them to start performing badly at this stage unless it is because of injuries. Without injuries, I think they are very much capable of actually winning both the Europa League competition and also the Bundesliga title. They are definitely going to go far in the Europa League competition. And in the Bundesliga, I am expecting that they are going to finish at least in the second position.