It's clear that a huge advantage has been lost, but it's not over yet. The teams have three more games to play. Dortmund still has a chance, considering that Bayern will play with Leipzig and Dortmund will only play with mid-tier teams. What they have to do to use it is to win all 3 games and wait for Bayern to lose points. The sensational result of 6-0 today also shows that Dortmund is still in this race psychologically. Last week's Bochum match draw was very hurtful for them, but there is still hope.