The 2017 slap was erased this Tuesday evening at the Estadi Olímpic Lluís Companys, where PSG won 4-1 in the quarter-finals of the Champions League.
Dembélé, Vitinha and a double from Mbappé offered victory to Barcelona reduced to 10.
PSG will face Dortmund in the semi-finals on April 30 and May 7.