Paris Saint-Germain produced a classy display to comfortably beat Celtic 5-0 in their opening Champions League Group B game on Tuesday night
Goals from PSG's star-studded trio of Neymar (20), Kylian Mbappe (34) and Edinson Cavani (40 pen) helped PSG on their way to a convincing win at Celtic Park before a Mikael Lustig own goal (82) and Cavani's second (85) condemned Celtic to their heaviest home defeat in European competition
Mbappe's near-post finish in the first half makes him the joint-top teenage goalscorer in the Champions League with seven goals, matching Patrick Kluivert
Victory puts PSG equal on points with Bayern Munich at the top of the group, with Celtic's goal difference taking a significant blow to make for an uneasy start to their Champions League campaign
PSG began the first half on the front foot, as Cavani failed to stretch for Dani Alves' cross for a simple tap-in just six minutes in
But last season's Ligue 1 runners-up did make their dominance count through Neymar, who got in behind the Celtic defence and picked up Adrien Rabiot's perfectly-weighted pass before smashing the ball into the roof of the net to put the Ligue 1 side ahead
Celtic responded brightly through Leigh Griffiths, whose free-kick was tipped over the bar by Alphonse Areola, but PSG doubled their lead a matter of minutes later
 Marco Verratti's cross to the back post was nodded back by Layvin Karzawa into the path of Cavani, who completely fluffed his lines, before Mbappe laced the ball home from close range
And it did not take long for PSG to assert their dominance further as Jozo Simunovic tugged on the shirt of Cavani just five minutes from half-time, resulting in a penalty
 Cavani stepped up and sent Craig Gordon the wrong way to wrap up a miserable opening 45 minutes for Celtic
Not lacking in desire, Celtic continued to push forward in the second half with Scott Sinclair forcing Areola into a smart reflex save after driving down the byline and smashing a shot into the body of Areola
 But PSG would regain control and provide the finishing touches to a dominant performance
In the 82nd minute, lively substitute Julian Draxler danced past Sinclair on the right flank and drilled a ball across the goal-mouth before Lustig accidentally tapped the ball into his own net
 Then, PSG made it five with a world-class goal as Cavani met Kurzawa's curling cross on the bounce, before lobbing the ball over Gordon into the top corner to cap off an attacking masterclass from the visitors
Despite missing some glorious goal-scoring opportunities, Cavani was a constant thorn in Celtic's defence and produced a fine display that merited his brace
Cavani's tenacity saw him win a penalty before converting to put PSG 3-0 up, while his spectacular header five minutes from time was a moment of individual brilliance
Why the 30-year-old started ahead of Julian Draxler may lie in the fact that he has now scored in over half (23/45) of his appearances in the Champions League
Celtic have now failed to keep a clean sheet in each of their last 20 Champions League games, conceding 48 goals along the way
This was Celtic's heaviest home defeat in European competition ever (0-5)
Since 2003-04, Neymar has been involved in more goals against Celtic than any other player against any other team in that time (12 - five goals, seven assists)
Since making his debut in the Champions League in 2013, only Cristiano Ronaldo (71 - 55 goals, 16 assists) and Lionel Messi (45 - 37 goals, eight assists) have been involved in more Champions League goals than Neymar (38 - 22 goals, 16 assists)
Celtic continue their Scottish Premiership campaign against Ross County on Saturday afternoon
 Meanwhile, PSG will be looking to continue their 100% record in Ligue 1 against Lyon on Sunday evening
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