Borussia Dortmund's Niclas Fuellkrug fired in a first-half goal to seal a 1-0 victory over visitors Paris St Germain in their Champions League semi-final first leg on Wednesday.
Nico Schlotterbeck floated a pass into Fuellkrug's path and the Germany forward controlled the ball with a perfect first touch before drilling a low shot past keeper Gianluigi Donnarumma in the 36th minute.
PSG, on the backfoot for much of the first half, improved after the break and had a golden double chance in the 51st minute but twice hit the woodwork through Kylian Mbappe and Achraf Hakimi on the rebound.