Desire Doue shot PSG ahead in the 78th minute after a grueling encounter, and Denbele, a 71st-minute substitute, added a second in the 96th minute.
The game was not without its drama. In the 82nd minute, the UEFA Champions League holders got a red card when Pacho furiously caught Musiala's foot, and the referee brandished a first red card.
And in the 92nd minute, late substitute, Hernandez was shown another one when he caught a PSG player in the face with his hand.
And in the 100th minute, the VAR cancelled a penalty call by the referee.
PSG are now through to the final.

