Three matches can certainly be a stumbling block for Stuttgartf this season in maintaining their position in the Champions League zone, but I think they will be able to get at least 7 points in those 3 games, I don't see if Munich and Dortmund will be able to prevent Stuttgart from being able to get 6 points in these two games, currently the performance of Munich and Dortmund is no longer as great as last season and besides that the busy schedule between the Champions League and The Bundesliga certainly has to force them to choose one as the main focus this season, the game against Dortmund has a short span between the Bundesliga and the Champions League so I think Dortmund will not risk fielding many main players in the game against Stuttgart later.
The only difficult match for Stuttagart may only be Leverkusen, so far Leverkusen still has performance and consistency in winning every game, but there is nothing wrong for Stuttgart to play optimally in that match at least to be able to get 1 point like they did in the first Bundesliga match of the season against Leverkusen.
Bayern Munich's motivation in the Bundesliga will no longer be too great because they almost certainly have no possibility of defending their title, and that will be an advantage for Stuttgart and for the match against Dortmund I think it is quite balanced because in terms of strength Stuttgart and Dortumnd this season are not very different and even in terms of consistency, Stuttgart is a little better.
Bayern Munich is going to play against Dortmund in the next match. The match will be played on the 30th. I actually want to see Dortmund win or get at least 1 point from this match. Because that is essential for them to stay in the top four. If Dortmund has bad performance in the upcoming few games they are not going to stay in the 4th position for sure. But at the same time, I wonder if they will be able to avoid a loss against Bayern Munich.
I know Bayern Munich is giving more importance to the Champions League competition right now. But even then they are not going to give up the second position. Being second in the Bundesliga is already bad enough for them. They would not want to make it worse.
Bayern Munich has seen four wins out of the last five games they have played against Borrussia Dortmund and it also seems like they'd win this fixture yet again.
Getting a point would be tough. How bad do they want it? Then they'd have to figure out and fight for what they want. Also qualifications for the next Champions League Competition would come with hardworking and luck because taking a look at tje games they will play and it is scary Liepzig might leapfrog them from that position on the Bundesliga League table.
Bayern Munich on the other had has easier games, no wonder they feel like they'd be able to catch-up with Bayern Leverkusen but I'm so sorry, that battle and war would be won by Xabi Alonso and his lads. Koln might be stubborn though.