In PSG's opening Champions League group stage match, Kylian Mbappe's spectacular first-half double was just enough to secure all three points as the Parisians held off a second-half Juventus comeback attempt.

The Italian team struggled for the first 45 minutes as Mbappe and Neymar repeatedly broke past their defence but were unable to score Gianluigi Donnarumma's goal.

But Juve's substitution of Weston McKennie during halftime changed the outcome and ignited a second-half charge.

Early in the second half, McKennie got one back for Juventus by rising high to meet a corner, but it was all they would manage as Donnarumma stood strong on numerous occasions.

In the second half, both teams had pivotal opportunities to shift momentum in their favour, but Donnarumma and Mattia Perin, who was on the other side, continued to shine.

PSG has been defeated in the second half on numerous occasions over the previous few years as they seek the European gold they so much desire.

Their downfall has been late comebacks, and already in the first game of the group stage, the Parisians displayed hints of vulnerability after the break.