See 15:03. Copy and paste.

This time Norwich lose the ball centrally from their goal kick just inside their own penalty area.

Liverpool midfielder Ryan Gravenberch should probably score but a couple of Norwich defenders get back and Grant Hanley somehow stops his effort from rolling over the line.

What are Norwich doing at the back?

Cody Gakpo is left all alone but can't finish from close range.

Pat Nevin
Former Chelsea and Scotland winger on BBC Radio 5 Live

Bradley has been phenomenal. He looks like a clone of Robertson. He’s started very well and that was brilliant. Any Liverpool player of any age would be proud of that. The fans are singing Nunez's name because he always needs a lift and now he is scoring goals.

That goal was Ben Gibson's first of the season and his first since 26 December 2018.

West Bromwich Albion

West Bromwich Albion manager Carlos Corberan: "Of course we are disappointed with any type of incident like that. We want to be safe and just focus on the football. Unfortunately, the game was interrupted by this incident and now, we are unable to talk about the atmosphere our fans created, we can't talk about this aspect. We are totally disappointed by this.

Did your players say anything to you?: "The incident happened in one area where the families were, we don't want to worry about these things.

"I think we wanted to keep playing in the cup, we wanted to compete and we competed well, but we were unable to compete well enough. They scored opportunities. We need to compete if we want to win these kind of games.

"Any type of aggression or incident, the safety is the most important thing. Everything before the incident was unbelievable, between both clubs it was very special and incidents like that we need to avoid."

Pat Nevin
Former Chelsea and Scotland winger on BBC Radio 5 Live

There was no expectation of that. Norwich soaked up a lot of pressure and the break was good, they got the first corner and then the second one brings the goal. It's off the shoulder I think and I don’t think he knows much about it!

Southampton are on a club-record unbeaten run of 21 games but that is under threat as it stands.

Here's the goal from Matheus Martins which has put Watford ahead at the break.

It's been a tough afternoon so far for Norwich. Centre forward Ashley Barnes barely had a kick so far but a quick break threatens to present him with a chance.

Liverpool get back to clear for a corner.

Watford have a corner but the whistle blows before they can take it.

Southampton are dominating possession but Watford have the lead thanks to Matheus Martins' early free-kick.

Vakoun Bayo's low shot is inches away from going in after he seized on an error in the Southampton defence.

Two minutes added on at the end of the first half.

Needless yellow card for Giorgi Chakvetadze who is booked for holding up play.

Pat Nevin
Former Chelsea and Scotland winger on BBC Radio 5 Live

It’s been utter domination of the ball. If Liverpool get a goal what on earth are Norwich going to do.

Crikey what do we have here? A rare Norwich attack sees Jack Stacey overlap down the right but he can't find a decent cross and Liverpool break forward again.

Pat Nevin
Former Chelsea and Scotland winger on BBC Radio 5 Live

You knew what Darwin Nunez was going to do as soon as he got the ball. He's beaten the goalkeeper there but it's hit the post.

Watford captain Wesley Hoedt puts an arm across the face of Che Adams who falls to the turf.

Referee Michael Salisbury doesn't see any need to take action.

Very much all Liverpool here. Not sure Norwich have touched the ball in the Liverpool half yet.

Strike that from the record, I'm told they have. Once.