Barcelona traveled to Germany holding a solid 4–0 lead from the first leg, but by the 49th minute, the aggregate had narrowed to 4–2, and tension began to mount.
Then, Borussia Dortmund inadvertently eased the pressure.
In the 54th minute, Ramy Bensebaini turned the ball into his own net, restoring Barcelona’s three-goal cushion.
Hansi Flick reacted with an animated celebration on the sidelines, unable to contain his relief.