Postpublished at 64 mins
Sutton 0-2 Arsenal
Wahey! Nice interchange by Arsenal, but a wild shot by Lucas Perez almost hits the corner flag. Rubbish.
Arsenal set up quarter-final with Lincoln
Perez cross drifts in to far corner
Walcott smashes in second for 100th Gunners goal
Stephan Shemilt
Sutton 0-2 Arsenal
Wahey! Nice interchange by Arsenal, but a wild shot by Lucas Perez almost hits the corner flag. Rubbish.
Sutton 0-2 Arsenal
Steve Bould is next to Arsene Wenger on the Arsenal bench. He still looks like he could go, both on the pitch and in a scrap. The Gunners might even be better off with him at the back tonight.
Sutton 0-2 Arsenal
I tell you what, it's been all Sutton since the second goal. They're knocking it round and hassling the Arsenal back four. Don't write off a Sutton goal.
#bbcfacup
Bob Moss Seems like the FA Cup will be Arsenal's only chance for a trophy this year, with the easy passage they now have to the semi final.
Si High velocity tiki-taka at its finest for Walcott's goal. Looking at Wenger's celebration, I was reminded of Father Ted.
Jack Rozyck Odds of Sutton winning this now are most likely smaller than Leicester's chances of winning the league was last year.
Sutton 0-2 Arsenal
Another! David Ospina flaps at the corner like washing on the line. In comes Jamie Collins, but the header is over the bar. That's Sutton's best chance.
Sutton 0-2 Arsenal
Get your head on it! Roarie Deacon once more, it's been a box of tricks all night. How many stepovers was that? Six? A cross, just cleared by Nacho Monreal. Corner...
Sutton 0-2 Arsenal
Alexis Sanchez is warming up. I've no idea why he would need to come on with the scoreline as it is...
Sutton 0-2 Arsenal
Mark Schwarzer
Ex-Fulham keeper on 5 live
Sutton have got to come off that pitch with no regrets. It will be disappointing if they lose but there's still a lot of minutes left. They've got to start pushing forward and grow in confidence.
Sutton 0-2 Arsenal
A Sutton chance! Adam May finds space, three on two, squared to Maxime Biamou, whose shot is wet-lettuce stuff. May would have been batter going himself.
Sutton 0-2 Arsenal
Mark Schwarzer
Ex-Fulham keeper on 5 live
Eventually Arsenal's superior skill and ability pays off. Sutton can't get a foot in the game at all at the moment. When they do get the ball they have no outlet and can't hold onto it. They're looking tired.
Theo Walcott
That's the ball game, Arsenal's progress to the last eight probably sealed by Theo Walcott's 100th goal for the club. It's a wonderful move, one-twos through the middle freeing Nacho Monreal down the left. His cross finds Walcott at the back post, with the skipper merely having to apply a side-footed finish. Another punch of the air from Wenger. He's probably right to feel home and hosed.
#bbcfacup
Dan Bond It's all set up for Sutton to equalise. Then for Wayne Shaw to come on and head in from a last-minute corner.
Catherine Why are no Sutton players pressuring the hell out of Holding?! He's the weak link.
Thomas Brooks Sutton been really poor. Arsenal players want it more.
Sutton 0-1 Arsenal
Graeme Le Saux
Former Chelsea left-back on BBC One
Suddenly Gomis sprang to life. He had more urgency than Monreal, he almost got away but Arsenal crowded him out in numbers.
Sutton 0-1 Arsenal
Sutton have sprung into life. Bedsente Gomis surging forward, turning in the Arsenal box, only to be crowded out by a crowd of red shirts. That's the loudest cheer we've heard for a while.
Sutton 0-1 Arsenal
Allocated seating has gone out of the window. Fans are standing everywhere. It's been a disjointed start to the second half, neither side getting a grip.
Sutton 0-1 Arsenal
Mark Schwarzer
Ex-Fulham keeper on 5 live
Sutton have got to get a grip of the game now and don't sit back. Hope Arsenal will make a mistake. When they put pressure on there are a few mistakes. Look at when Holding almost put the ball in his own net. They've got to continue to probe, push and ask questions.
Sutton 0-1 Arsenal
In case you're wondering, Gander Green Lane is the sort of ground where you can stand outside the stadium and still be able to see the action. There are two men behind the Sutton goal, on a slight hill, peering over the stand. Someone charge them a tenner.
Sutton 0-1 Arsenal
Mark Schwarzer
Ex-Fulham keeper on 5 live
Sutton have definitely started more positively. They need to put Arsenal under more pressure and that's what they're doing.
Sutton 0-1 Arsenal
Hello! Almost a comedy OG. Rob Holding under pressure, toes the ball back to David Ospina from all of 30 yards. It's past the keeper, but drifting wide. Would have been awesome.
Sutton 0-1 Arsenal
Martin Keown
Former Arsenal defender on Final Score
It could get nervy for Arsenal out there as the game goes on. Sutton have done nothing wrong at all so far.