Napoli keeper Alex Meret punches away Andy Robertson's corner.

Jonathan Woodgate
Former England defender on BBC Radio 5 Live

The game's just settled down a bit. Liverpool are trying to get Harvey Elliott on the ball, he has created a couple of chances, but Napoli have really impressed me from minute one.

Image source, Getty Images

Good block by a Liverpool defender to stop Matteo Politano's header.

Liverpool go forward and win a corner

Marseille are popping the ball around confidently but then Valentin Rongier overhits a cross.

Marseille have got five former Premier League players in their starting line-up today.

The Maradona Stadium - or Stadio Diego Armando Maradona to give it its full name - is rocking.

Adam: Van Dijk and Salah look so so put of sorts. Still on the beach at the minute, got to sort it out quickly.

Paul: What is actually going on at Liverpool at the moment?? Completely forgotten how to play football. Senior players just looking lost.

That was the earliest penalty goal conceded by an English side in the Champions League since the 2019 final, when Mohamed Salah scored for Liverpool against Tottenham.

Mohamed Salah ghosts in behind the home defence from a Harvey Elliott pass but his shot is blocked.

10 minutes in and Spurs are yet to settle.

It's been all Marseille.

Gumbo74: When will people realise that TAA is not a defender. Great going forward but awful going the other way.

Not the best start for James Milner. He lunges in with a reckless challenge on Andre-Frank Zambo Anguissa and gets a deserved booking.

That's a penalty conceded and a card within 10 minutes.

Phil McNulty
BBC Sport chief football writer at Tottenham Hotspur Stadium

Richarlison made his £60m move from Everton to Spurs in search of Champions League football and is desperate to shine on this stage. He is already in the action with a clever early flick as part of a potent front trio alongside Harry Kane and Heung-Min Son.

Great atmosphere inside this wonderful arena as Spurs make their return to Europe's elite competition.

Image source, Getty Images

Adam: Great start by Napoli, awful from Milner. A player with that much experience cannot be putting his hand out like that. Madness.

Paul: That is idiotic from James Milner! Why is his arm out like that? Ridiculous.

Gee Em: Just watching this attack that led to the penalty and it is Elliott's fault, he did not track at all and just casually jogged along.

Roberto Firmino can't find a Reds team-mate with a pass and then Harvey Elliott's ball is beyond Mohamed Salah.

Napoli are back in the groove again and looking for a second.

Khvicha Kvaratskhelia runs down the left and pulls it back to Andre-Frank Zambo Anguissa, whose shot is blocked.

First shot of the game comes from Jonathan Clauss, but a drive from range is blocked.

Marseille signed him from Lens this summer after meeting his release Clauss.

Jonathan Woodgate
Former England defender on BBC Radio 5 Live

I tell you what, they've cut Liverpool open twice with two good moves. Then they got the penalty, which was a definite penalty. This is going to be tough for Liverpool now.

Liverpool's first attack and Luis Diaz tries to wriggle free but wins a corner instead. Shell-shocked.

Loud jeers for Matteo Guendouzi when he gets on the ball for the first time.

Football fans don't forget those rivalries, past or present.