Live now on BBC Onepublished at 16:06 Greenwich Mean Time 6 January 2019
Newport v Leicester (16:30 GMT)
It's FA Cup time on BBC One.
You can also watch at the top of this page.
Summary
Newport shock Leicester in day of upsets
Jamille Matt heads in Robbie Willmott's cross for shock lead, Rachid Ghezzal puts in rebound for equaliser
Amond penalty to regain lead after Albrighton handball
League Two Oldham come from goal down to beat Premier League Fulham
Non-league Barnet (Coulthirst) beat Championship high-flyers Sheff Utd
National South Woking losing 2-0 to Watford (Hughes & Deeney)
Also Man City 7-0 Rotherham, Millwall 2-1 Hull, Preston 1-3 Doncaster, QPR 2-1 Leeds
Live now on BBC Onepublished at 16:06 Greenwich Mean Time 6 January 2019
Defoe's move to Rangers is completepublished at 16:04 Greenwich Mean Time 6 January 2019
The former England striker has agreed an 18-month loan deal.
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End of twitter postWatch livepublished at 16:03 Greenwich Mean Time 6 January 2019
Newport County v Leicester City (16:30 GMT)
BBC OneFrom 16:05 GMT, we are live at Rodney Parade as League Two Newport County host Leicester City.
Gary Lineker is joined by former Arsenal striker Ian Wright and Newcastle legend Alan Shearer.
Postpublished at 16:03 Greenwich Mean Time 6 January 2019
FT: Sheffield Utd 0-1 Barnet
The singing and dancing has started in the Barnet dressing room at Bramall Lane.
WATCH: Preston North End 1-3 Doncaster Rovers (Wilks)published at 16:02 Greenwich Mean Time 6 January 2019
Postpublished at 16:01 Greenwich Mean Time 6 January 2019
And we're not done yet.
Newport v Leicester begins in 30 minutes.
You can watch that one live on BBC One. The show begins shortly.
Today in the FA Cuppublished at 16:00 Greenwich Mean Time 6 January 2019
The big upsets today are League Two Oldham knocking out Premier League Fulham and non league Barnet beating Championship Sheffield United.
Man City scored seven as they thrashed Rotherham.
Watford saw off Woking with a 2-0 win. There were also wins for Millwall, Doncaster and QPR.
Image source, Getty ImagesWATCH: Iversen saves Mitrovic's penaltypublished at 16:00 Greenwich Mean Time 6 January 2019
WATCH: Late Ferguson double clinches victory for Millwallpublished at 16:00 Greenwich Mean Time 6 January 2019
Postpublished at 15:59 Greenwich Mean Time 6 January 2019
FT: Sheffield Utd 0-1 Barnet
Chris Wise
BBC Radio 5 live commentatorThe Barent players are sliding towards their fans. They're all on their feet, cheering their heroes of the hour. A real buzz has been created by the Bees.
It's a day for caretaker managers. It's only Darren Currie's third match in the job. We said pre-match that if anything positive happened today for Barnet then surely he'd get the job on a permanent basis.
And his team have beaten Sheffield United under the watchful eye of his uncle Tony, a Sheffield United legend.
Image source, Getty ImagesA hug for the Millers physiopublished at 15:58 Greenwich Mean Time 6 January 2019
Man City 7-0 Rotherham
Chris Bevan
BBC Sport at Etihad StadiumA warm hug for Rotherham physio Paul Gambles from City defender Kyle Walker at the final whistle - they know each other from Walker's early days at Sheffield United, when Gambles worked at Bramall Lane.
Warm applause too for the City players as they walk off - this is their biggest win since they beat Sheffield Wednesday 7-0 here in the League Cup in September 2014.
Mind the gappublished at 15:58 Greenwich Mean Time 6 January 2019
Oldham are 59 places below Fulham in the Football League.
Barnet are 84 places below Sheffield United.
Image source, ReutersPostpublished at 15:57 Greenwich Mean Time 6 January 2019
FT: Sheffield Utd 0-1 Barnet
Barnet will be the only non league team in the FA Cup fourth round.
What a result for the Bees.
FULL-TIMEpublished at 15:55 Greenwich Mean Time 6 January 2019
Preston 1-3 Doncaster
League One Doncaster with a deserved win against Championship side Preston.
Image source, Getty ImagesFULL-TIMEpublished at 15:55 Greenwich Mean Time 6 January 2019
Millwall 2-1 Hull
Millwall into the next round thanks to a beautiful quickfire double from Shane Ferguson.
Postpublished at 15:55 Greenwich Mean Time 6 January 2019
FT: Sheffield Utd 0-1 Barnet
All of the Barnet players rush onto the pitch and celebrate in a huddle at Bramall Lane.
Shaquile Coulthirst's first-half penalty has seen them through...
FULL-TIMEpublished at 15:54 Greenwich Mean Time 6 January 2019
Fulham 1-2 Oldham
Big upset, loads of drama, dives, penalties and missed penalties and a later winner.
But after all that League Two Oldham are into the fourth round after beating Fulham.
Wow.
Image source, Getty ImagesWATCH: Manchester City (Sane) 7-0 Rotherham Unitedpublished at 15:54 Greenwich Mean Time 6 January 2019
FULL-TIMEpublished at 15:53 Greenwich Mean Time 6 January 2019
BreakingSheffield United 0-1 Barnet
Scenes.
Non-league side Barnet have knocked Sheffield United out of the FA Cup third round.
Postpublished at 15:53 Greenwich Mean Time 6 January 2019
Sheffield Utd 0-1 Barnet
Seconds left for Sheffield United.