Abraham and Dyer both score twice in Swansea's biggest ever FA Cup win
Huddersfield host Man Utd after seeing off Birmingham in extra-time
Rochdale beat Millwall to set up tie against Tottenham or Newport
Rochdale 1-0 Millwall
Simon Stone
BBC Sport at the Crown Oil Arena
Time is ticking by here and Millwall don't really look like getting an equaliser.
Tottenham at home would be a memorable day for Rochdale.
They have never actually played them before in any competitive game.
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Amy: Some wonderful Swansea goals tonight
Dave: This is going to be double figures for Swansea
Rochdale 1-0 Millwall
There's four minutes of time added on at Spotland.
Rochdale are almost there...
Birmingham 1-1 Huddersfield
Chance for Birmingham to pinch it but Che Adams' effort is cleared off the line by Matthias Jorgensen.
The 90 minutes are up and there will be three minutes of additional time. If no-one can find a winner, it's extra time.
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Craig: Game over a long time ago, but credit to Swansea, going for more goals, rather than winding the game down. Good to see. Entertain your fans.
Andrew: Can't help feeling that Swansea are being a little mean tonight against Notts County ... Karma might be paying them a visit sometime before the end of the EPL season
Birmingham 1-1 Huddersfield
Andy Townsend
Ex-Republic of Ireland international on BBC Radio 5 live
Got to score. Tom Ince has got to score. He maybe needed move the ball once more to sit the goalkeeper down. But a really good counter attack from Huddersfield.
Watch as Huddersfield grab a scrappy equaliser as Marc Roberts stabs into his own net.
Tom Carroll (65 mins)
It gets worse for Notts County as the deadly Swans add a seventh.
To be fair, not much the visitors could do about this goal as Tom Carroll finishes with an unstoppable strike.
Rochdale 1-0 Millwall
A nervous moment in the Millwall defence as David Martin drops the ball with Calvin Andrew in close attention but the whistle goes for a foul. Millwall have seven minutes to find a goal and take this to extra time.
Swansea 6-1 Notts County
Dafydd Pritchard
BBC Sport Wales at the Liberty Stadium
Tammy Abraham hadn't scored since October before this game. This is the kind of match to get your eye in as a striker, essentially glorified shooting practice.
Birmingham 1-1 Huddersfield
And David Stockdale to the rescue again! This time keeping out Tom Ince's clipped effort.
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Nick: Prepare the brackets. Six for Swansea and half an hour to go. Surely we’ll see 7(seven)?
Birmingham 1-1 Huddersfield
Great double save by David Stockdale as Huddersfield continue to press for a second. The Birmingham keeper first denies Tom Ince's fierce strike before then holding Scott Malone's follow up. Philip Billing then plants a shot from distance just wide of the far post.
Wayne Routledge (58 mins)
This could get very, very messy for Notts County.
Wayne Routledge gets goal number six for his side, snapping up an invitation to shoot by a retreating defence and his effort nestles in the far corner.
There's more than 30 minutes to go...
Routledge adds a sixth for Swansea
Birmingham 1-1 Huddersfield
Huddersfield cranking up the pressure as Tom Ince is put through on the right but his ball across goal is behind Steve Mounie. Collin Quaner then thumps an effort just wide.
Rochdale 1-0 Millwall
Chances remain few and far between at Spotland. Andrew Cannon has a pop from distance for Rochdale but David Martin is behind it.
Fifteen minutes remaining in this one.
Kyle Naughton (53 mins)
Another goal for Swansea as Adam Collin flaps at a corner, gifting the ball to Kyle Naughton who shoots on the half volley and the ball takes a deflection on its way into the net.
Birmingham 1-0 Huddersfield
Che Adams fires Birmingham into the lead against Premier League Huddersfield with a great strike on the turn.
Swansea 4-1 Notts County
Tammy Abraham has two goals and I will be amazed if he does not finish with a hat-trick. He stops a cross from the right, turns but puts his shot into the sidenetting.
Birmingham 1-1 Huddersfield
Wide open now at St Andrews as Huddersfield break three on two but Collin Quaner forgets he is playing football for a moment and runs ahead of the ball. Then Lukas Jutkiewicz goes down inside the box under a challenge by Matthias Jorgensen. Birmingham fans want a penalty but the referee isn't having it.