Overdue during the first half hour of play, Paris SG opened the scoring against the course of the game at Parc des Princes in the knockout stages of the Champions League.
Kylian Mbappé converted a penalty in the 30th minute of play (1-0) following a foul on Icardi by Langlet.
The Parisians, already a 4-1 winner at Camp Nou, find themselves in an ideal position to qualify for the quarter-finals of the C1.
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