Postpublished at 19:28 Greenwich Mean Time 8 March 2016
Hull 0-0 Arsenal
David Burns
BBC Radio Humberside's Hull City Commentator
"The KC lacks atmosphere tonight, maybe once all the fans who are still coming in are in things will pick up."
Arsenal set up quarter-final v Watford
Mertesacker, Gabriel & Ramsey go off injured
Gunners on course for third straight FA Cup win
Neil Johnston
Hull 0-0 Arsenal
David Burns
BBC Radio Humberside's Hull City Commentator
"The KC lacks atmosphere tonight, maybe once all the fans who are still coming in are in things will pick up."
Hull 0-0 Arsenal
Another stoppage so Harry Maguire can be patched up after a challenge from Olivier Giroud. We're heading for a hefty chunk of stoppage time at the end of this half.
Hull 0-0 Arsenal
Bickering between Olivier Giroud and Theo Walcott. Giroud's not happy with his team-mate over something. That's not a good sign. Arsene Wenger has also vented signs of frustration from the bench. Hull are comfortably dealing with anything their Premier League opponents are throwing at them.
Hull 0-0 Arsenal
Fine take by Eldin Jakupovi after Calum Chambers clips an inviting ball into the Hull area intended for Olivier Giroud.
Hull 0-0 Arsenal
Pat Nevin
Former Chelsea winger on Radio 5 live
"The stalemate is mostly down to the systems that are being played. Hull have got three centre-backs up against Giroud, and Walcott and Iwobi aren't getting forward to support him. Arsene Wenger needs to push his attacking midfielders further forward."
Hull 0-0 Arsenal
There's a hush inside the ground as medical teams attend to Nick Powell and Per Mertesacker. Powell is first to his feet. He has a black bandage wrapped around his head but is able to continue. It's another two minutes before Mertesacker climbs to his feet. The Arsenal defender is also fine to continue.
Hull 0-0 Arsenal
Nasty collision of heads between Nick Powell and Per Mertesacker just outside the area results in a lengthy stoppage. Blood is pouring from Powell's head while Mertesacker has not moved.
Hull 0-0 Arsenal
Hull are in for a long night. The Championship club are struggling to keep possession and have been guilty of some careless passing. David Ospina has been a spectator for the first 15 minutes in the Arsenal goal.
#bbcfacup
With Arsenal fans facing the propsect of leaving early tonight to make the last train back to London, we want your stories of missing crucial footballing moments.
Shaun Gazey: Make a rule of never going to the toilet, but the one time I was busting I missed Giroud's goal vs Middlesborough last year.
Colm Tully: I brought a client to Ireland vs Germany in the Aviva last year. Client went to the toilet and missed @ShaneLong7, external goal. #holditin, external
And a non-footballing one...
Steve McCormick: Left a cricket match between Warwickshire and the West Indies early and HEARD Bob Willis take a hat trick whilst stood at bus stop
Hull 0-0 Arsenal
Word from outside the KC Stadium is that there are hundreds still queuing to get in. Have they been caught out by the early start?
Hull 0-0 Arsenal
Pat Nevin
Former Chelsea winger on Radio 5 live
"It's very similar to the first game, where Arsenal controlled possession for the entirety of it. In the commentary box, we've hardly turned our heads to our left. But having said that, Arsenal haven't looked very dangerous so far."
Hull 0-0 Arsenal
Olivier Giroud already standing out from the rest - he's one of the few wearing gloves. Arsenal have started well. Joel Campbell powers into the Hull area before curling wide after a decent build-up and clever pass by Alex Iwobi.
Hull 0-0 Arsenal
Pat Nevin
Former Chelsea winger on Radio 5 live
"Elneny is definitely a very good footballer - when he gets on the ball he wants to control midfield. But I think he'll need more fitness to stay in the side."
Hull 0-0 Arsenal
Theo Walcott volleys past Eldin Jakupovic from close range but there's no celebration as the Arsenal man is offside. Already a familiar pattern developing - Arsenal with all the possession with Hull happy to strike on the counter.
Hull 0-0 Arsenal
Hull 0-0 Arsenal
Lots of empty seats in the home sections at kick-off. Maybe they're still rushing to the ground from work.
Hull 0-0 Arsenal
A huge night for Arsenal. We're under way.
Hull v Arsenal (19:00 GMT)
Arsene Wenger, dressed in a smart dark suit, smiles and shakes Steve Bruce's hand. He doesn't look a man under pressure. Let's see how he is in 90 minutes. We're about to start.
#bbcfacup
Left your seat early and missed a key moment?
KroenkeColorado: Went for a pie. Roman Abramovich fired three managers at Chelsea. Arsenal had 98% possession but conceded.
Hull v Arsenal (19:00 GMT)
The floodlights are flickering on and off at the KC. Apparently it's got something to do with trying to build the atmosphere. There's still a few empty seats in the home sections as the teams line up in the tunnel. Here they come...