Marcus Bettinelli made a routine save to deny Abel Hernandez - it was a dribbler of a penalty. But the keeper brought the striker down as he touched the rebound away from goal. A second spot-kick to come.

Image source, Reuters

Abel Hernandez, the chance to make the score a little less ugly. He strolls up, my oh my, that is ugly. It's saved easily but from the follow up...

Andrew Robertson is felled in the area and it's a certain penalty.

Tom Cairney puts one hand to his face and wipes it with frustration. He just bent an effort from 30 yards to draw a fine diving save from Eldin Jakupovic. We have five minutes to go.

Millwall goal scorer Steve Morison: "We are an honest bunch. Everyone works hard every day. Sometimes it doesn’t go for us but we put 110% in every day. It is well deserved. We were brilliant from start to finish.

“We'll keep out feet on ground most important thing is Wednesday night (League One game against Walsall).”

Millwall manager Neil Harris: "I thought we were excellent. Watford are a top side. In the first half we were outstanding but I was starting to think "will it come?" But we got that moment of magic and fortunately the experience shined.

"This club and team epitomise everything what the FA Cup is about. They are an honest bunch, organised and have quality and you can see that today."

Image source, Getty Images

Great strike! Roarie Deacon is making a name for himself in the FA Cup this season and his dipping 25-yarder forces Marco Silvestri into a flying save.

The non-league side have started very brightly. 

The entire Leeds XI are aged 25 or under. You can't win anything with kids etc...

Sone Aluko is going off, the man who opened the scoring. Floyd Ayite comes on. As Aluko leaves the field there are lots of high-fives for team-mates, a great day for Fulham as we tick into the final 10 minutes.

Fulham youngster Ryan Sessegnon turns from provider to scorer. This time, he weaves his way through a poor Hull defense; plays a one-two with Lucas Piazon before slotting past Jakupovic at his near post.

You could hear the boos at Elland Road! Sutton think they are ahead as Roarie Deacon buries a shot into the top corner but his celebrations are cut short by a late offside flag. That looked very tight to me...

I must confess that the opposition to modern artificial pitches is an argument I've never really understood. It's surely better to play on this than some of the dogs of pitches from non-league we were served up in years gone by? Granted it will be slightly different but as Sutton boss Paul Doswell pointed out earlier, Leeds train on this 3G surface.

It seems to be playing fine so far. 

Image source, Getty Images

Chris Martin puts Fulham back in front after Ryan Sessegnon selflessly squares the ball across the box for a tap in.

We've got an upset at The Den!

Steve Morison ghosts in at the back post and smashes a volley past Heurelho Gomes to give League One Millwall the lead against Premier League Watford. 

We have a Premier League casualty. The Den proves too much for Watford.

A game of poor attacking quality but plenty of heart and you have to say, a look at the stats seems to show the League One side deserve it. 

As the whistle blows, match-winner Steve Morisson jumps and punches the air.

Image source, Reuters

17-year-old Josh Tymon is on to replace Hull goalscorer Evandro.

That's the final substitution for Hull.

A full-blooded start from Sutton as Craig Eastmond slices through Matt Grimes. Could have been a booking inside 30 seconds. File under 'reducer.'

Martin Ling
Former Leyton Orient manager on BBC Radio London

Hull look very, very, very average.

Millwall are defending their box. Watford looking for a crossing chance. They work the ball right and will now load it into the box, keeper's ball. We have two added minutes to come.

A substitution - Lee Gregory going off - will waste time.