Mourinho was hired in November 2019 to replace Mauricio Pochettino, who unexpectedly led the London club to the Champions League final before the team collapsed the following season
Sofiane Diop's header opened the scoring for the visitors in the sixth minute, and Guillermo Maripan doubled the lead with a side-footed finish in the second half after Ander Herrera failed to clear the ball, Xinhua news reports.
PSG moved three points clear of second-place Lille, which can move level on points by winning at fifth-place Rennes on Sunday but has a vastly inferior goal difference