In the last home game Dortmund had draw against Hoffenheim and Dortmund game was very bad, on the other hand previously Dortmund also got 1 red card received by Pascal Gross in the meeting against Wolfsburg so Pascal Gross was confirmed absent later when Dortmund hosted Leverkusen.
There is an advantage that Leverkusen can have to win, what needs to be done is to optimize the front line to be sharper considering that Leverkusen if they play well then Dortmund is not difficult team for them to beat, especially Bayern Munich who is the strongest team can only bring draw against Leverkusen.
We have Dortmund is problems for some years due to poor quality which is giving them problems currently they are facing challenges in Bundesliga with things are quite possible we not have them into top ranks as their defense is not good with their attack is also having no depth like we need for quality matches their game against Bayer Leverkusen is going to be tough with visitors having good squad and their current performance is also giving them good advantage for staying at top ranks for title challenge.
In Champions League, we will have them in final now again they have good chance of going into next round without any problem but problems heading for them here in domestic league where they fail to bring improvement, and they needed some good changes in January window which can increase their quality and performance if they want to be one of the top four teams.