Players who suffer injuries will certainly greatly affect the team's performance, although it is not comprehensive, there are definitely things that make them lose control. I'm sure there will be a time when this team experiences this and until that happens they will be fine without any problems. The rivalry between Leverkusen and Bayern Munich will always be a hot topic of conversation and both of them are the teams most likely to win. Dortmund this time is not like the previous season and it looks like they will not participate in the race for the title considering their erratic performance.
The rivalry of these clubs for the Bundesliga title are on different titles this season, we just pray and hope for our favorite clubs to win games and lift major trophies. Borrusia Dortmund doesn't suit into the high competitive standards set up by Leverkusen and Munich. A club performance depends on the key players abilities and the tactics implemented by the coach. Bayer Leverkusen and Bayern Munich players doesn't sustained any critical injuries and if they do, the club have backup players and they're holding for for incredible performance this season.
But, if they can keep their players fine, then of course the competition between Bayern Munich and Bayer Leverkusen will continue until the end of the season. I personally don't expect any serious injuries from these two teams at the moment, because of course so far they can still get good results because their players are still fine. Therefore, of course it would be very unfortunate if, for example, one of the teams got an injury to a key player, then that team would likely be out of title competition. But interestingly, after last match Bayer Leverkusen drew against Dortmund and in the next match Bayer Leverkusen will play against Stuttgart. Basically, Bayer Leverkusen at this moment is at least faced with several matches with difficult opponents . So yes, at this moment Bayer Leverkusen faces a challenge which remains difficult of course.
Indeed, the two teams Bayern Munich and Leverkusen are the strongest candidates at the moment. If both of them have stable performance and can continue to consistently play well without the problem of injured core players, perhaps the competition can last until the end of the season.
So far the two teams have always competed to get full points from every win in the match they have played, but Bayern Munich is a team that is full of serious pressure because they also have to focus on the UCL, not just the Bundesliga.
This is an opportunity for Leverkusen to stay far above Bayern Munich because every team that can play well in the UCL and focus there will definitely experience some setbacks when playing in the Domestic League.
This season Bayern Munich has Harry Kane who always performs well and he is the only sticker player who has brought many wins to Bayern Munich with every goal and assist he creates.
Just look at the Bundesliga and UCL Kane has provided many wins for Bayern Munich, 18 goals and 5 assists for the Bundesliga.
The hope is that Kane doesn't get injured.