Dortmund indeed got an incredible win over Wolfsburg with a 6-0 result. I wasn't expecting a this heavy loss for Wolfsburg honestly considering their placement in the league and their winning against Dortmund home before. Bellingham was one of the bests of the day for sure by scoring 2 goals and Dortmund must be really unhappy with his being about to leave for Real Madrid soon.
His contribution to Dortmund so far in the season is like 13 goals and 6 assists including all the tournaments they have been in. His technique and skills are very impressive and Dortmund are about to lose another very skilled player after Haaland. However I know that this is good for their main policy anyway as they are already aiming to help this kind of players show their capabilities and sell them for big amounts later.
Unless Bayern Munich make a huge mistake again on the remaining three weeks it looks like Dortmund will miss the title chance by a slight gap.