Bayern should own long spells in Dortmund's half and feed Kane through Olise and the second ball. Dortmund can defend with a back five, then escape the press through midfield into Beier and Guirassy. The important stretch comes after the first goal, when the next attack and defensive stop determine how wide the final gap grows.
Bayern's cup rotation kept Kane fresh, while Saibari and Olise have already supplied goals in the current setup without Musiala and Luis Diaz. Dortmund's Kobel and back three have held opponents to few league goals, and Veerman has shown he can play through pressure. Can and Konstantelias remain out; Karetsas has returned to the traveling group, adding a possible later option.
Bayern can build pressure again after leading, but Dortmund have shown their own late supply through Beier and Sabitzer. Freiburg and Arsenal also found ways back into Bayern's box after Bayern had scored. That's why I'm siding with Dortmund to keep the final score close.