Good news for Arsenal - so long as he is not taking any risks - but Martin Odegaard is going to continue. He is applauded as he returns to the pitch.

Will Perry
BBC Final Score reporter at Old Trafford

Sunderland have not had a pop at Lammens yet. There has been so much made of him coming in, Manchester United want him to be the next guy, but they've not had a go yet. Surely from outside the box have a pop early on, see what he's made of.

Good run and shot by United's Amad Diallo, lashing one in from near the edge of the box - but it's saved well by the diving Robin Roefs.

Alex Howell
BBC Sport football reporter at Emirates Stadium

Martin Odegaard kicks the ball out and goes down. It looks like he has signalled to come off.

He spent some time on the floor after coming together with Summerville. He can't seem to get into a flow at the moment. He's had two shoulder injuries already this season.

This is a concern for Arsenal. Martin Odegaard, who recently returned from injury, looks like he is going to have to go off with a knee issue.

Leon Osman
Former Everton and England midfielder on BBC Radio 5 Live at Old Trafford

It's been competitive so far, neither team have given it, it was just that big opener.

Chris Wise
BBC Final Score reporter at Emirates Stadium

It's all Arsenal. West Ham are really struggling to make any imprints onto Arsenal territory at all.

West Ham enjoy a good spell of possession until a long throw into the box seems to bounce off Niclas Fullkrug and out for an Arsenal throw.

Sunderland captain Granit Xhaka leaves the pitch for 30 seconds after being kicked in the head by his own team-mate while trying to stop Bryan Mbeumo latching onto Benjamin Sesko's flick-on.

Image source, Getty Images

Chris Sutton
Former Premier League Striker on Final Score

It's an incredible miss from Eze. All he has to do is get over it and he scores, but he balloons it over the bar.

Simon Stone
BBC Sport Chief Football News Reporter at at Old Trafford

That was excellent from Mason Mount.

One touch to control with his left foot, one touch to send it into the bottom corner with his right.

That is his first Premier League goal for Manchester United at Old Trafford. His other two both came at Brentford bizarrely.

Image source, Getty Images

Chris Wise
BBC Final Score reporter at Emirates Stadium

A golden opportunity for Arsenal to take the lead. Eze, who doesn't have an Arsenal Premier League goal, has just missed from six yards out. He's basically got the whole goal to aim at, couple of West Ham players on the line, but pick your spot. He blazes it over the bar.

Leon Osman
Former Everton and England midfielder on BBC Radio 5 Live at Old Trafford

Sunderland won't feel out of this game, they had a nice start and have had a great pattern of play so far.

Clumsy challenge from Diogo Dalot to leave Enzo le Fee on the turf. No card though and the Sunderland man is OK.

A real scramble inside the West Ham box ends with Eberechi Eze flashing a shot just over the bar.

That came after a fairly lengthy delay in play as Konstantinos Mavropanos needed treatment, but he is OK now.

Sunderland defender Nordi Mukiele overhits his ball into Wilson Isidor and it goes behind for a United goal-kick.

Chris Sutton
Former Premier League striker on Final Score

Sunderland just get a little bit too deep, too early and Mount has the freedom on the edge of the box to take the shot.

Alex Howell
BBC Sport football reporter at Emirates Stadium

Some boos for Declan Rice as he goes to take a free kick in front of the West Ham fans.

Steph Houghton
Former Manchester City and England captain on Final Score

Mbeumo puts a great ball in and no one picks up Mount on the edge of the box. He takes a great touch and just picks out the corner.

Sunderland were on top until that moment there.