And on that note, we'll wrap things up!

Thanks for popping by and we'll see you later.

Fintan Marron: Just offered the Swansea manager a sweet. He Eight One!

Oh Fintan...

Swansea City

Swansea’s Nathan Dyer, speaking on BBC One: “The manager said from the start that he wanted to go out and start quickly especially after the draw in the first leg and we managed to do that today.

“We showed people can get on the scoresheet from all over the pitch. We worked hard on the training ground, not only the strikers and attackers getting forward. Overall, it was a good performance."

Image source, Reuters

Notts County manager Kevin Nolan, speaking on BBC One: “I don’t think they deserved to be 8-1, but it is one of those games where their finishing was Premier League standard. If you give them opportunities they are going to punish us, of 14 shots on target and eight have gone in.

“We need to concentrate on what is important, which is the league. We need to take this hit and keep smiling.

“Coming to a Premier League team you need to hope some of their players take it easy and your players are on top form and that gulf in class comes closer, but some of our players maybe froze and did not react to the same standard as the rest of the season.

“We could have scored three or four, but Swansea were fantastic and did a professional job.”

Image source, Reuters

Swansea City

Swansea manager Carlos Carvalhal, speaking on BBC One: "It is important if it is the best result in the history, but the most important thing is the attitude of the players that made all the difference. I spoke to them before the game that we have a challenge tonight.

"I am very proud of the players as they accepted the challenge. They made Notts County look like they are not a good team, but they are a good team. But we the way we played made the difference, the attitude was fantastic.

"We also finished the game with three boys from the academy and we never know if we will need them during the season."

With Swansea, Huddersfield and Rochdale all progressing tonight here's how the fifth round shapes up so far:

Sheffield Wednesday v Swansea

West Brom v Southampton

Chelsea v Hull

Leicester v Sheffield United

Huddersfield v Manchester United

Rochdale v Newport County or Tottenham

Brighton v Coventry

Wigan v Manchester City

Ties are played on the weekend beginning 16 February.

Watch as van la Parra and Tom Ince extend Huddersfield's lead in extra time over Birmingham to set up a tie with Manchester United in the fifth round.

Matthew: 8 goals tonight for Swansea, 19 all season in the Premier League

Job done for Huddersfield. They are into the fifth round, where they will host Manchester United.

A special goal for debutant Dan James, who wraps off an impressive performance with Swansea's eighth goal.

Andy Townsend
Ex-Republic of Ireland international on BBC Radio 5 live

It’s never easy in a cup tie being the team expected to win, especially when you go behind.

For five minutes or so you can be rattled, but they kept going, kept believing and found their goals.

Ged Scott
BBC Sport at St Andrew's

The home fans were starting to get up and go even before Tom Ince's well taken fourth goal, tucked just inside the post.

Now they're streaming out - and the final minutes will be played out with all the atmosphere of a training session.

It might seem in the end like an unflattering shoreline for the hosts, who did after all take the lead, but, in reality, Huddersfield had enough chances to have reached this scoreline in normal time. Maybe this result - and the chance of a rematch with a Man United side they have already beaten once at home this season - will have a positive spin off on their league form?

Almost a brilliant second second for Tom Ince as Aaron Mooy's superb crossfield ball is knocked down by Sean Scannell and Ince shoots first time, volleying just wide.

Four minutes remaining, although plenty of Birmingham fans made for the exits a long time ago.

Tom Carroll curls Swansea's seventh goal into the top corner to extend Swansea's lead against League Two Notts County in their FA Cup fourth-round replay.

Andy Townsend
Ex-Republic of Ireland international on BBC Radio 5 live

I think Tom’s got a bit to do physically, but it is interesting seeing the elements to his game today. He’s been determined and the catalyst for his side, deserved his goal.

He’s young and still got time to develop.

Tom Ince has been brilliant since moving into the no.10 role for Huddersfield, creating chances and getting a goal. This will be a much-needed result for the Terriers after recent losses.

Watch as Steve Mounie nods Huddersfield into the lead to put them one step closer to a home tie with Manchester United in the fifth round.

Mo: Notts County have 8 humble pie tonight

Don: Someone here just said it was 7 down in Swansea - is that the temperature or the score?