That second leg will be played at Montjuic, the Catalan club's temporary home, rather than the Camp Nou, the scene of Barcelona's incredible 6-1 win over PSG in 2017 and of a lethal Mbappe hat ...
Barcelona host Paris Saint-Germain on Sunday ... who scored the equalizer in the first leg, looking to guide PSG to their third Champions League final.
Ten-man Barcelona came from behind to thrash rivals Real Madrid 5-2, winning the Supercopa de Espana in Saudi Arabia to hand head coach Hansi Flick his first taste of silverware at the club.