The Wolves haven't been able to find the back of the net since Vavro's header, with victory creeping closer and closer for Dortmund.
There are still six minutes of added time to play here. Will there be a late twist?
The centre-back leaves a cross into the box for his goalkeeper. It looked as though the cross may have been goalbound, but the Switzerland international reacts well to collect the ball.
Both teams have made double substitutions for the final minutes. Will they do the business for their teams in what time remains here?
The Wolves look like they fancy their chances here, and are enjoying lots of the possession in the Dortmund half. Will there be some late drama at the Volkswagen Arena?
It falls to Amoura following Kobel's punch clear from a corner, but the attacker doesn't get a clean connection on the ball: that was a good opportunity for Amoura to make the last minutes very tense.
First, Guirassy holds it up well to play in Brandt down the right wing, but the Dortmund goalscorer is unable to find anyone with a cross. Wolfsburg break almost immediately down the right themselves, but Anton is perfectly positioned to cut out the Wolves' crosses once again.
Both sides have elected to make changes at this stage, as goalscorer Beier departs for Couto and Dortmund loanee Özcan comes on for Gerhardt.
With the Dortmund line stepping up and Wolfsburg seeing space in behind, it looked a precarious situation for the visitors. However, Anton's clever positioning meant he was in the right place to cut out the pass and calm things down from a Dortmund defensive perspective.
The substitute is in the thick of the action as Amoura looks to square it across the box to a teammate after breaking in behind the Dortmund back line. Anton is there not once, but twice as he blocks the attacker's passes and clears.
A foul on Gittens sees Vavro go into the book.
After being played through by Brandt down the left side of the penalty box, Gittens fizzes a shot aiming for the roof of the Wolfsburg net, but Grabara reacts well and is equal to the effort.
After the Wolfsburg free-kick hits the wall, Dortmund clear and break with Brandt, but Mæhle is able to intervene.
Malen gets booked for taking too long to leave the pitch upon being substituted for Anton.
Last-man Groß is beaten to the ball by Nmecha, denying the substitute a goal-scoring opportunity. As a result, he is given his marching orders and Dortmund are down to ten.
The home side are regaining possession much quicker in the second half than in the first, and this more determined approach has resulted in them getting somewhat back into this game.
It's a first goal in the German first division for the defender, and it could prove decisive if the Wolves can complete a comeback against BVB.
Vavro, under very little pressure in the box, heads home from a Wolfsburg corner to get a goal back for his side.
Amoura gorgeously brings down a switch on the left flank before sliding it through to Gerhardt, who plays it back across goal from the by-line. Any contact from a Wolfsburg player would make it 3-1, but nobody gets on the end of this decent chance.
The midfielder is booked for a foul on Beier near the right touchline.
The attacker cuts in from the left on the edge of Dortmund's box and lets fly, but unfortunately for him and the hosts, the effort sails over the bar.
After Dortmund play it out nicely from the back, Groß advances through the Wolfsburg half before passing left to Beier on the edge of the box. He tries to tuck it away at the near post, but his effort goes wide.
The Wolfsburg defender receives a caution for a foul on Guirassy.
Nmecha is played through on goal, one-on-one with Kobel, and the flag stays down. He tries to curl it past the Switzerland international with his right foot, but a fine stop from the Dortmund 'keeper denies the Wolfsburg substitute.
The Austrian has brought on Lukas Nmecha, who is now on the same pitch as brother and Dortmund midfielder Felix, and Tiago Tomás in place of Svanberg and Fischer to try and get his side back into this game.
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