I understand that probably Dortmund is not going to win the remaining matches. But that does not mean Bayern Munich will actually be able to take any chances about that. They will have to win all the remaining matches regardless of whether Dortmund wins all three matches or not. We all have to remember that even if both of them finish on the same points Dortmund is going to be behind in terms of goal difference.
So it is going to be extra hard for Dortmund to actually win the title. I don't think they will be able to do it and they only have themselves to blame for it.
Today's match will give Dortmund enough momentum to compete for the title the last match because they is only point in between them and Bayern Munich, and all their remaining match are win able to both teams. Bayern will not want to lose any match till the end of the season likewise Dortmund too, it will be an interesting end.