Champions League semi-finalists Borussia Dortmund suffered a crushing 4-1 Bundesliga defeat at the hands of RB Leipzig on Saturday, denting their hopes of a top-four finish.

Manchester United loanee Jadon Sancho put Dortmund ahead after 20 minutes with a curling effort from the left corner of the box, but Edin Terzic's team couldn't hold on.

Lois Openda levelled within three minutes, and Benjamin Sesko pounced with a close-range finish to put Leipzig ahead on the stroke of half-time.

Mohamed Simakan made it 3-1 just one minute after the restart, then Christoph Baumgartner came off the bench to add a fourth with 10 minutes to play.

Dortmund, who host Paris Saint-Germain in the first leg of their Champions League semi-final tie on Wednesday, stay fifth, five points behind fourth-placed Leipzig.

They will likely have to wait on confirmation of Germany earning a fifth Champions League qualification place for next season, which was made more likely by a dismal set of results for England's clubs throughout the European quarter-finals earlier this month.

Data Debrief: Dynamic duo lead Leipzig to victory

Goals from Openda and Sesko ensured Leipzig turned Saturday's game around before the halfway point, both players netting in their fourth successive Bundesliga game together. 

They are the first pair of team-mates to achieve that feat since Dortmund's Marco Reus and Pierre-Emerick Aubameyang did so in February 2015.