90'
Luke Berry (Luton) gets up for a header but cannot keep the ball on target.
90'
Ball safe as Arsenal is awarded a throw-in in their half.
90'
90'
Luton awarded a throw-in in their own half.
90'
Can Luton get the ball into an attacking position from this throw-in in Arsenal's half?
90'
Luton's Ross Barkley attacks the ball with his head but his effort fails to hit the target.
90'
90'
Ball goes out of play for a Arsenal goal kick.
90'
Craig Pawson awards Arsenal a goal kick.
89'
Corner awarded to Arsenal.
88'
Edward Nketiah for Arsenal drives towards goal at Emirates Stadium. But the finish is unsuccessful.
87'
Craig Pawson signals a free kick to Arsenal in their own half.
86'
Craig Pawson awards the away team a throw-in.
85'
Mikel Arteta (Arsenal) is making a fifth substitution, with Jorginho replacing Emile Smith-Rowe.
84'
Free kick for Arsenal in their own half.
83'
Free kick for Luton in their own half.
82'
Throw-in for Arsenal in the half of Luton.
82'
Goal kick for Luton at Emirates Stadium.
81'
Rob Edwards is making the team's third substitution at Emirates Stadium with Luke Berry replacing Andros Townsend.
80'
Arsenal's Takehiro Tomiyasu breaks free at Emirates Stadium. But the strike goes wide of the post.
80'
Free kick for Arsenal in the half of Luton.
80'
Luton have a goal kick.
78'
Free kick for Luton in the half of Arsenal.
78'
It's a goal kick for the home team in London.
76'
Goal kick for Luton at Emirates Stadium.
75'
Arsenal make their fourth substitution with Gabriel Martinelli replacing Reiss Nelson.
75'
The away team have replaced Fred Onyedinma with Cauley Woodrow. This is the second substitution made today by Rob Edwards.
74'
Takehiro Tomiyasu is replacing Oleksandr Zinchenko for Arsenal at Emirates Stadium.
74'
At Emirates Stadium, Fred Onyedinma has been yellow-carded for the away team.
74'
Craig Pawson signals a free kick to Arsenal in their own half.
73'
Luton have been awarded a corner by Craig Pawson.
72'
Throw-in high up the field for Luton in London.
71'
Throw-in for Luton at Emirates Stadium.
68'
Arsenal are too eager and fall into an offside trap.
67'
Mikel Arteta (Arsenal) is making a first substitution, with Edward Nketiah replacing Kai Havertz.
67'
The home team replace Thomas Partey with Declan Rice.
66'
Luton awarded a free kick in their own half.
66'
Kai Havertz (Arsenal) has received a first yellow card.
64'
A throw-in for the away team on the opposite half.
64'
Luton to take a throw-in in Arsenal territory.
63'
Throw-in for Luton in their own half.
62'
Fred Onyedinma gets his shot on target but fails to score for Luton.
60'
In London a free kick has been awarded the away team.
58'
Free kick for Luton in their own half.
55'
Throw-in for Arsenal at Emirates Stadium.
55'
Craig Pawson awards the away team a throw-in.
54'
Tahith Chong is replacing Ruddock Pelly for the away team.
53'
Craig Pawson awards Arsenal a goal kick.
52'
Free kick Arsenal.
51'
Craig Pawson signals a free kick to Luton in their own half.
49'
Can Arsenal get the ball into an attacking position from this throw-in in Luton's half?
46'
Luton awarded a throw-in in their own half.
46'
Ball safe as Luton is awarded a throw-in in their half.
45'
45'
In London Luton drive forward through Ross Barkley. His shot is on target but it's saved.
45'
45'
The whistle has gone to end the first-half.
45'
45'
Arsenal will need to be alert as they defend a dangerous free kick from Luton.
45'
Craig Pawson signals a Arsenal throw-in in Luton's half.
45'
Throw-in for Luton at Emirates Stadium.
45'
Luton awarded a free kick in their own half.
45'
Arsenal have a dangerous throw-in.
45'
Craig Pawson signals a free kick to Luton in their own half.
44'
44'
Daiki Hashioka puts the ball in the net and the home team extend their lead. The score-line now reads 2-0.
42'
Arsenal have been awarded a corner by Craig Pawson.
42'
In London Arsenal attack through Thomas Partey. The finish is off target, however.
42'
Luton have a goal kick.
41'
Arsenal's Kai Havertz gets in a shot on goal at Emirates Stadium. But the effort is unsuccessful.
40'
Throw-in for Arsenal in their own half.
37'
Luton’s Daiki Hashioka is on his feet again at Emirates Stadium.
35'
Play has been interrupted briefly in London to check on Daiki Hashioka, who is grimacing with pain.
34'
Emile Smith-Rowe of Arsenal smashes in a shot on target. The keeper saves, though.
33'
Throw-in for Luton in the half of Arsenal.
33'
Ball goes out of play for a Arsenal goal kick.
30'
Luton to take a throw-in in Arsenal territory.
30'
Jordan Clark (Luton) is first to the ball but his header is off-target.
30'
It's a goal kick for the home team in London.
28'
Luton awarded a free kick in their own half.
26'
Arsenal needs to be cautious. Luton have an attacking throw-in.
24'
Goal! Martin Odegaard gives Arsenal a 1-0 lead in London.
Great play from Kai Havertz to set up the goal.
24'
23'
Free kick for Luton in their own half.
20'
Arsenal pushes forward through Emile Smith-Rowe, whose finish on goal is saved.
19'
Goal kick for Arsenal at Emirates Stadium.
18'
Craig Pawson awards the home team a throw-in.
16'
Can Arsenal capitalize from this throw-in deep inside Luton's half?
15'
Craig Pawson awards Luton a goal kick.
14'
Throw-in for Arsenal close to the penalty box.
12'
Luton drive forward at breakneck speed but are pulled up for offside.
11'
Craig Pawson signals a free kick to Luton in their own half.
10'
Throw-in for Arsenal in the half of Luton.
10'
Free kick for Arsenal in their own half.
9'
Can Arsenal get the ball into an attacking position from this throw-in in Luton's half?
9'
Luton awarded a throw-in in their own half.
8'
Corner awarded to Arsenal.
7'
A throw-in for the home team on the opposite half.
7'
It's a goal kick for the away team in London.
5'
Craig Pawson signals a free kick to Arsenal.
5'
Craig Pawson signals a Arsenal throw-in in Luton's half.
4'
Arsenal awarded a free kick in their own half.
2'
Ball safe as Arsenal is awarded a throw-in in their half.
2'
Ball goes out of play for a Luton goal kick.
1'
Arsenal have a goal kick.
0'
0'