Image source, Reuters

Liverpool arrive at Brighton on the back of one win in five games.

They're 10 points off the top four and have not won a Premier League game in 2023.

"I didn't become a bad manager overnight," says Reds boss Jurgen Klopp.

"I was never as good as people probably said and not as bad as some people might think. How you behave and how you deal with the situation in these moments decides about the future as well.

"It's tough, I'm sorry, but we will go for it with all we have to get out of it and then to do it in a way that people can't wait to go to the stadium again."

BBC Radio 5 Live

Image source, Reuters

There is live commentary of all three of today's ties across BBC Radio 5 Live and 5 Sports Extra.

5 Live

Brighton v Liverpool 13:30

Wrexham v Sheff Utd 16:30

5 Sports Extra

Stoke v Stevenage (from 15:00)

A reminder of how League Two Stevenage got to the fourth round. They've only just recovered from a three-week hangover after those incredible events at Aston Villa. Will there be similar scenes at full-time today?

Simon Stone
BBC Sport

Brighton have made their stance on Moises Caicedo perfectly clear - they have no intention of selling the Ecuador midfielder.

Ultimately, owner Tony Bloom has the final say but Brighton have no need to sell and, coming so close to the transfer deadline, have told Arsenal directly that they have no wish to.

Caicedo has made his position clear - he wants to go. But Brighton have told him to stay away from the club until Wednesday and then they will hope the matter calms down.

They believe Caicedo has been badly advised. However, it remains to be seen what strings are pulled between now and Tuesday at 23:00 GMT.

Image source, Reuters

So Trent Alexander-Arnold is back in the starting XI. What do you make of that Reds fans?

Moises Caicedo, who Brighton have rejected a bid from Arsenal for, is not in the starting XI to face Liverpool.

In total the Seagulls make four changes as Jason Steele, Tariq Lamptey, Adam Webster and Evan Ferguson come in.

Brighton XI: Steele; Lamptey, Dunk, Webster, Estupinan; March, Gross, Mac Allister, Mitoma; Ferguson, Welbeck.

Subs: Sanchez, Sarmiento, Enciso, Undav, Gilmour, Van Hecke, Veltman, Moran, Hinshelwood.

There's just one change to the Liverpool side that drew with Chelsea last week.

Trent Alexander-Arnold returns to the starting line-up with James Milner dropping to the bench.

Liverpool XI: Alisson, Alexander-Arnold, Konate, Gomez, Robertson, Bajcetic, Thiago, Keita, Elliott, Salah, Gakpo.

Subs: Kelleher, Fabinho, Milner, Henderson, Oxlade-Chamberlain, Jones, Tsimikas, Nunez, Matip.

For one split second, the magic of the FA Cup had truly arrived at Craven Cottage on Saturday.

With Championship club Sunderland drawing 1-1 at Premier League Fulham, 15-year-old Black Cats substitute Chris Rigg scored what he thought was a fairytale winner in stoppage time.

Rigg's celebrations, however, were cut short by an offside flag.

"It wasn't quite to be," Sunderland boss Tony Mowbray told BBC Sport.

"Riggy trains with us twice a week because he's at school the rest of the week. We bring him out [of school] two days a week and he trains with the first team.

"He deserves to play. I don't put him on as a stunt. I wouldn't expose a 15-year-old to that if he wasn't good enough. He trains, he runs, he tackles, he plays forward, he dribbles, he shoots.

"He is a really good player and he almost had an amazing memory that would have stayed with him forever."

On Saturday, Grimsby fans took hundreds of inflatable fish, external to Luton, while there was a dog dressed in home colours at Accrington Stanley's tie with Leeds United.

What will we see today?

Image source, Getty Images

Image source, PA Media

Liverpool

Big day for Liverpool. They are well off the pace in the Premier League. Will the holders advance in the FA Cup?

Team news from the first tie of the day is coming up.

The draw for the fifth round - the last 16 - takes place live on The One Show on BBC One on Monday from 19:00 GMT.

Teams definitely through so far:

Manchester City

Leeds United

Leicester City

Bristol City

Southampton

Tottenham Hotspur

Manchester United

Replays

Birmingham City v Blackburn Rovers

Sunderland v Fulham

Burnley v Ipswich Town

Grimsby Town v Luton Town

Fleetwood Town v Sheffield Wednesday

BBC One

Image source, Getty Images

A reminder that Wrexham's tie with Sheffield United is live on BBC One. Coverage starts at 16:05 GMT with Gary Lineker and Alan Shearer at the Racecourse Ground. Will they see an upset?

Image source, Getty Images

No club from outside the top two tiers has confirmed their place in the fifth round yet.

Is that about to change?

Today

Brighton v Liverpool 13:30 GMT

Stoke City v Stevenage 14:00

Wrexham v Sheffield United 16:30

Monday

Derby County v West Ham 19:45

Twelve ties deep and we're still awaiting the first big shock of the fourth round of the FA Cup.

Fortunately we have another three games today featuring the last non-league side standing, a League Two club that embarrassed Aston Villa in the last round, and holders Liverpool.

Hold on to your tinfoil FA Cups. This could be a giant-killing Sunday.