Josip Stanisic scored in the seventh minute of stoppage time as Bayer Leverkusen extended their unbeaten run to 45 games in all competitions with a 1-1 draw at Borussia Dortmund on Sunday.
Former winners Dortmund will next face Paris Saint-Germain for a place in the final.
Antoine Griezmann said Atletico Madrid will have to "suffer" at Borussia Dortmund to reach the Champions League semi-finals.
The duo are the underdog sides remaining in this season's quarter-finals, with the other six teams either among the elite
Donyell Malen scored a superb goal against his former side but a second-half penalty from Luuk de Jong earned a 1-1 draw for PSV Eindhoven in the first leg of their Champions League last-16 tie against Borussia Dortmund at the Philips Stadion on Tuesday.
English winger Jadon Sancho said he was "welcomed like family" after returning to Borussia Dortmund from Manchester United.
Borussia Dortmund CEO Hans-Joachim Watzke shot down suggestions the returned Jadon Sancho was difficult to manage, saying the England winger "has no problems with discipline".
Jadon Sancho rejoined Borussia Dortmund on loan for the rest of the season on Thursday, less than three years since Manchester United paid £73 million ($93 million, 85 million euros) for the England winger.
Borussia Dortmund will spend the night atop the Bundesliga table for the first time since the penultimate round of last season, winning 3-1 at Hoffenheim on Friday despite finishing with 10 men.
Josip Stanisic scored in the seventh minute of stoppage time as Bayer Leverkusen extended their unbeaten run to 45 games in all competitions with a 1-1 draw at Borussia Dortmund on Sunday.
Former winners Dortmund will next face Paris Saint-Germain for a place in the final.
Antoine Griezmann said Atletico Madrid will have to "suffer" at Borussia Dortmund to reach the Champions League semi-finals.
The duo are the underdog sides remaining in this season's quarter-finals, with the other six teams either among the elite
Donyell Malen scored a superb goal against his former side but a second-half penalty from Luuk de Jong earned a 1-1 draw for PSV Eindhoven in the first leg of their Champions League last-16 tie against Borussia Dortmund at the Philips Stadion on Tuesday.
English winger Jadon Sancho said he was "welcomed like family" after returning to Borussia Dortmund from Manchester United.
Borussia Dortmund CEO Hans-Joachim Watzke shot down suggestions the returned Jadon Sancho was difficult to manage, saying the England winger "has no problems with discipline".
Jadon Sancho rejoined Borussia Dortmund on loan for the rest of the season on Thursday, less than three years since Manchester United paid £73 million ($93 million, 85 million euros) for the England winger.
Borussia Dortmund will spend the night atop the Bundesliga table for the first time since the penultimate round of last season, winning 3-1 at Hoffenheim on Friday despite finishing with 10 men.
Donyell Malen's second-half goal salvaged a point as Borussia Dortmund were held at local rivals Bochum 1-1 on Saturday.