90' + 10' FULL-TIME: PARIS SAINT-GERMAIN 0-1 LYON
90' + 8' The stretcher is on for Neymar, almost immediately. Players have signaled straight to the bench. The striker is not getting back up under his own steam. The referee, who had handed a booking out, has gone to VAR for a look.
90' + 6' Free-kick to PSG now - and some serious trouble. Mendes drags his feet across Neymar with a slide tackle and catches the Brazilian straight in the ankle. He crumples and bursts into tears. That looked nasty.
90' + 4' So many blue shirts are flooding Lyon's final third right now. Still, the equaliser eludes them. Lyon are clinging on stubbornly.
90' + 2' Mbappe! We've seen the striker bury chances like this so often, from the lip of the box, and this time he just hooks it wide of the left post. So close for PSG.
90' + 1' We are in for six added minutes here at the Parc des Princes. You could almost feel the collective groan from Lyon. They need to withstand 300 more seconds or so.
90' Lopes makes another impressive last-gasp stop in a crowded box. PSG are pouring everything they can forward - which leaves them weak to blistering Lyon counters, now exemplified in an end-to-end effort that finishes with a Bruno Guimaraes shot parried away.
86' Having controlled more ball in the first half, Lyon are down to less than 40 per cent of possession for the whole game. Yet they have had six shots to PSG's five; they have kept golden chances at a minimum for their frustrated hosts.
84' Pereira skims a header from a free-kick wide of the left post at pace. Time is running out for PSG to find a result from this one.
82' PSG clear the immediate danger, but Toko Ekambi is coming again down the opposite flank a moment later, forcing a diving header from Danilo in an attempt to stem the latest Lyon attack.
80' Corner to the visitors now, as Toko Ekambi chases down a long ball and sees his attempted lob cross take a wild deflection from 30 yards out.
76' Herrera rattles in a corner and Lyon clear it outside the box. PSG keep the pressure on them in that final third though, and the visitors have to throw up a wall of white shirts to repel them.
74' Lopes has stayed on for the moment but does not take the free-kick from inside his box. Lyon may have to make a late change of goalkeeper here.
70' The Brazilian's set-piece delivery is tame and Lyon almost craft a perfect counter in response. It is to PSG's credit they rally, and race back down to their end, and send Neymar away again, his shot saved by Lopes this time.
68' Toko Ekambi cracks a looping effort over Navas - and unfortunately the goal - as he shoots for the far corner off the left edge of the box. Neymar brings the counter away and wins a free-kick 25 yards out.
67' Lucas Paqueta! Navas makes a fine diving stop to deny the Lyon midfielder, who lashes a keen effort towards the right post. The visitors are looking the more likely to score right now.
62' Movement in the dugout; Kylian Mbappe looks set to strip out of his overcoat. Ander Herrera too is looking set to enter the equation for the hosts.
60' Kadewere is inches away from latching onto Lucas Paqueta's throughball, with Navas just there in the nick of time to prevent the Lyon man bagging a brace. A second goal for the visitors could end this.
58' Depay is fortunately fine to continue and exchanges a quick hug with Paredes as he gets back to his feet. There didn't look to be any malice in the challenge; just the wrong touch at the wrong time.
54' Kean harries Lopes after the keeper snaps up a ball before the Everton loanee can craft a chance inside the Lyon box. The pair exchange words with a grin before the ball is belted back to midfield.
52' Lyon are furious - they think they should have had a penalty after a crunch challenge from PSG on Depay in the box. The hosts simply play to the whistle, go down the far end and are flagged for offside.
50' Mendes launches a speculative effort from distance that leaves Navas with an easy save. No Lyon player was chasing on the off-chance of a rebound either.
48' There's been no changes at the break by either side but it will surprise absolutely no-one to see Kylian Mbappe going through the motions on the sidelines. A swift arrival for the striker seems set.
46' We're back underway for the second half at the Parc des Princes. Can PSG mount their comeback from here or will Lyon be able to see this one out for an impressive three points?
Rudi Garcia will have few complaints with that first half. Thomas Tuchel saw his side take their time to get into the groove fully, but they were on top late on there. An equaliser - and a win - is very much still on the table.
Tino Kadewere's collected strike is the difference at the break in Ligue 1, as Lyon lead champions Paris Saint-Germain in a wide-open game. The hosts remain firmly in this - and they still have Kylian Mbappe to join the fray too. Half-time at the Parc des Princes, it is Paris Saint-Germain 0-1 Lyon.
45' + 1' HALF-TIME: PARIS SAINT-GERMAIN 0-1 LYON
45' This could be the last chance for the first half now though. Neymar wins a free-kick on the left flank and whips it into a crowded box. Lopes clears for a throw and Lyon manage to spirit it away. One added minute incoming.
43' How did that not go in? A PSG volley off the left edge flies off with a last-gasp deflection from Lopes and spins away. It looked destined for the top corner, for sure.
42' We're into the final few minutes of the half and PSG have stepped up their intensity. They don't like to be trailing at the best of times, and a slip-up here will be another frustration for them.
40' That disagreement between Neymar and Dubois is ongoing still, particularly after the former pats the latter on the head. The Brazilian goes close with a corner however, the ball finding the wrong side of the left post a moment later.
37' Neymar draws a smart foul in midfield and PSG promptly stray offside as they look to attack through a crossfield delivery. Kylian Mbappe shakes his head in the dugout.
34' Kadewere can't quite believe he's missed that. The opportunity presents itself - space, time, a lovely area to shoot from - and he smacks it over the crossbar. That's a waste.
33' Play halts after Kimpembe and Kadewere collide in the centre-circle. Both are fine to continue and play resumes with Depay unable to latch onto a decent cross into the PSG box.
31' It's unusually early for anything but an injury change. Depay meanwhile wins a free-kick and him and Marcelo combine at the set-piece - though Navas is ultimately left unchallenged.
27' Thomas Tuchel is in vocal form on the sidelines tonight. A slip-up for his side here is far from fatal, but he will know that anything less than three points is rarely acceptable in these parts.
25' For a game that has been quite a pleasingly open encounter so far, there's just the combined three shots so far in it between the pair. Neither has really looked like finding the net too often.
23' What a save by Navas! Kadewere was offside regardless, as he smashes the result of a free-kick out on the right wing towards goal from the centre of the box, but it's a crackerjack save regardless.
21' There's a bit of nip and tuck here as Paredes commits a stinging foul in midfield and Aouar returns the favour on Di Maria a moment later. Toko Ekambi then breaks, and puts a ball across the face of the PSG goal that nobody finds.
19' Now it is Di Maria's turn to spurn a chance for PSG, slapping a ball into the side netting as he tries to find a delivery into the box.
17' Bakker races onto a speculative cross and completely stuffs up his attempt, skimming it well wide of the left post. That could have been better from the left-back.
15' It's not to be for Lyon as the ball is pinged around several heads and safely cleared through a Neymar-led counter that ultimately fizzles out.
14' A hard push from the visitors down the right wing wins them an early corner now. Can they make a set-piece chance stick?
12' Kadewere hacks down Neymar inside the centre-circle with a clumsy challenge. It'll be a free-kick to PSG but the Lyon man escapes any further action.
10' A loose ball pinged into the PSG box is almost snapped into the net by Mendes, only for the power on his shot to be sorely lacking, allowing Navas the chance to swoop in and claim it.
9' It's been an open encounter so far. Both sides are playing down different channels, switching it up as they look to cut the other open, through the middle or on the wings.
7' Florenzi! The defender meets a cross tipped over the Lyon box, from left to right, and volleys his finish across the face of goal, wide of the far post as Kean tries to tap it in. Close from the hosts.
5' Both sides are cautiously testing the other in these opening exchanges. Kadewere attempts to latch onto a nudged ball near the PSG box and lets it skitter past his control, out for a goal-kick.
3' It's a chilly - but for the moment, dry - December evening in the French capital right now. That could prove to be crucial as both sides adapt to the relatively crisp conditions going forward.
1' We are underway in this Ligue 1 clash between Paris Saint-Germain and Lyon!
The teams have emerged at the Parc des Princes and we're moments away from kick-off.
Lyon could be forgiven for having a score to settle too; they lost both the Coupe de la Ligue final and Coupe de France semi-final to PSG last term. Vengeance is in the mind.
Mbappe being benched means that it is Lyon who start the highest scoring player between the two teams today; Karl Toko Ekambi has seven to his name this term.
Subs: Sinaly Diomande, Djamel Benlamri, Jean Lucas, Moussa Dembele, Mattia De Sciglio, Maxence Caqueret, Melvin Bard, Julian Pollersbeck, Bruno Guimaraes.
LYON (4-3-3): Anthony Lopes; Leo Dubois, Marcelo, Jason Denayer, Maxwel Cornet; Lucas Paqueta, Thiago Mendes, Houssem Aouar; Tino Kadewere, Memphis Depay, Karl Toko Ekambi.
Subs: Thilo Kehrer, Kylian Mbappe, Rafinha, Sergio Rico, Layvin Kurzawa, Ander Herrera, Idrissa Gueye, Colin Dagba, Timothee Pembele.
PARIS SAINT-GERMAIN (4-3-3): Keylor Navas; Alessandro Florenzi, Abdou Diallo, Presnel Kimpembe, Mitchel Bakker; Marco Verratti, Danilo Pereira, Leandro Paredes; Angel Di Maria, Moise Kean, Neymar.
Leo Dubois and Thiago Mendes meanwhile are the two changes for the visitors, from the side who ran out 3-1 winners over Metz a week ago.
Hat-trick hero Neymar keeps his place from midweek, but Kylian Mbappe - who bagged a brace against Istanbul Basaksehir - is replaced by Angel Di Maria and Moise Kean up front.
Rudi Garcia has no Champions League or Europa League concerns however; just the desire to win. His side trail their hosts by just two points; victory would throw them into second.
Weeks ago, Thomas Tuchel was beset by European vexation - but Manchester United's implosion helped him steady his ship. His side ceded top to Lille today; they hope to reclaim it quickly.
Hello and welcome to live coverage of the 2020-21 Ligue 1 campaign, as champions Paris Saint-Germain aim to go back to the summit against top four chasers Lyon at the Parc des Princes.