Substitution, Arsenal. Emiliano Martinez replaces David Ospina.
75'
Sead Kolasinac (Arsenal) is shown the yellow card for a bad foul.
75'
Lewis Baker (Chelsea) wins a free kick in the attacking half.
75'
Foul by Sead Kolasinac (Arsenal).
73'
Attempt saved. Fikayo Tomori (Chelsea) right footed shot from the right side of the box is saved in the top centre of the goal. Assisted by Cesc Fàbregas.
69'
Substitution, Chelsea. Lewis Baker replaces Willian.
69'
Substitution, Chelsea. Fikayo Tomori replaces Victor Moses.
Substitution, Arsenal. Reiss Nelson replaces Alex Oxlade-Chamberlain.
69'
Substitution, Arsenal. Joe Willock replaces Aaron Ramsey.
67'
Attempt missed. Olivier Giroud (Arsenal) left footed shot from outside the box misses to the right. Assisted by Mesut Özil.
67'
Corner, Chelsea. Conceded by Sead Kolasinac.
67'
Attempt blocked. Victor Moses (Chelsea) right footed shot from the right side of the box is blocked. Assisted by Marcos Alonso with a cross.
66'
Attempt missed. Marcos Alonso (Chelsea) left footed shot from outside the box misses to the right. Assisted by Michy Batshuayi.
64'
Willian (Chelsea) wins a free kick in the attacking half.
64'
Foul by Aaron Ramsey (Arsenal).
64'
Attempt blocked. Marcos Alonso (Chelsea) left footed shot from outside the box is blocked.
63'
Foul by Sead Kolasinac (Arsenal).
63'
Jeremie Boga (Chelsea) wins a free kick in the attacking half.
62'
Attempt saved. Willian (Chelsea) right footed shot from the right side of the box is saved in the centre of the goal. Assisted by David Luiz.
62'
Jeremie Boga (Chelsea) wins a free kick in the attacking half.
62'
Foul by Laurent Koscielny (Arsenal).
58'
Attempt missed. Francis Coquelin (Arsenal) right footed shot from outside the box is just a bit too high. Assisted by Olivier Giroud following a set piece situation.
58'
Attempt blocked. Olivier Giroud (Arsenal) left footed shot from outside the box is blocked.
58'
Attempt blocked. Aaron Ramsey (Arsenal) left footed shot from the centre of the box is blocked.
58'
Attempt blocked. Olivier Giroud (Arsenal) left footed shot from outside the box is blocked.
55'
Foul by David Luiz (Chelsea).
55'
Danny Welbeck (Arsenal) wins a free kick in the attacking half.
55'
Danny Welbeck (Arsenal) wins a free kick in the defensive half.
55'
Foul by César Azpilicueta (Chelsea).
54'
Foul by Michy Batshuayi (Chelsea).
54'
Mohamed Elneny (Arsenal) wins a free kick in the defensive half.
49'
Goal! Arsenal 0, Chelsea 3. Michy Batshuayi (Chelsea) left footed shot from outside the box to the high centre of the goal. Assisted by Marcos Alonso.
47'
Aaron Ramsey (Arsenal) wins a free kick in the attacking half.
47'
Foul by Michy Batshuayi (Chelsea).
45'
Substitution, Arsenal. Francis Coquelin replaces Granit Xhaka.
Attempt saved. Aaron Ramsey (Arsenal) right footed shot from the right side of the box is saved in the top right corner. Assisted by Alex Oxlade-Chamberlain with a through ball.
45'+1
Granit Xhaka (Arsenal) wins a free kick in the defensive half.
45'+1
Foul by Cesc Fàbregas (Chelsea).
45'+1
Foul by David Luiz (Chelsea).
45'+1
Alexandre Lacazette (Arsenal) wins a free kick in the defensive half.
45'
Michy Batshuayi (Chelsea) wins a free kick in the defensive half.
45'
Foul by Per Mertesacker (Arsenal).
44'
Corner, Arsenal. Conceded by Gary Cahill.
43'
Attempt blocked. Michy Batshuayi (Chelsea) left footed shot from the centre of the box is blocked. Assisted by Cesc Fàbregas.
42'
Goal! Arsenal 0, Chelsea 2. Michy Batshuayi (Chelsea) left footed shot from outside the box to the bottom left corner. Assisted by N'Golo Kanté.
40'
Goal! Arsenal 0, Chelsea 1. Willian (Chelsea) right footed shot from the centre of the box to the bottom right corner. Assisted by Michy Batshuayi.
39'
Foul by Aaron Ramsey (Arsenal).
39'
N'Golo Kanté (Chelsea) wins a free kick in the attacking half.
39'
Attempt missed. Michy Batshuayi (Chelsea) right footed shot from outside the box misses to the left. Assisted by Jeremie Boga.
38'
Attempt blocked. Gary Cahill (Chelsea) left footed shot from outside the box is blocked. Assisted by Willian with a cross.
38'
Corner, Chelsea. Conceded by Per Mertesacker.
37'
Corner, Chelsea. Conceded by Per Mertesacker.
37'
Foul by Cohen Bramall (Arsenal).
37'
Victor Moses (Chelsea) wins a free kick in the defensive half.
36'
Willian (Chelsea) wins a free kick in the defensive half.
36'
Foul by Nacho Monreal (Arsenal).
35'
Offside, Chelsea. N'Golo Kanté tries a through ball, but Cesc Fàbregas is caught offside.
35'
Corner, Chelsea. Conceded by David Ospina.
35'
Attempt saved. Victor Moses (Chelsea) right footed shot from outside the box is saved in the top left corner.
35'
Attempt saved. Willian (Chelsea) right footed shot from the centre of the box is saved in the top left corner.
34'
Alex Oxlade-Chamberlain (Arsenal) wins a free kick in the defensive half.
34'
Foul by Marcos Alonso (Chelsea).
33'
Delay over. They are ready to continue.
31'
Delay in match (Chelsea).
31'
Delay in match (Arsenal).
31'
Foul by Nacho Monreal (Arsenal).
31'
Willian (Chelsea) wins a free kick in the defensive half.
29'
Offside, Arsenal. David Ospina tries a through ball, but Aaron Ramsey is caught offside.
29'
Substitution, Chelsea. Jeremie Boga replaces Pedro because of an injury.
29'
Corner, Arsenal. Conceded by David Luiz.
27'
Delay over. They are ready to continue.
25'
Delay in match Pedro (Chelsea) because of an injury.
25'
Foul by Pedro (Chelsea).
25'
David Ospina (Arsenal) wins a free kick in the defensive half.
22'
Attempt missed. Aaron Ramsey (Arsenal) right footed shot from the centre of the box misses to the right. Assisted by Mesut Özil.
21'
Delay over. They are ready to continue.
20'
Delay in match Nacho Monreal (Arsenal) because of an injury.
20'
Attempt saved. Michy Batshuayi (Chelsea) right footed shot from outside the box is saved in the centre of the goal. Assisted by Cesc Fàbregas.
17'
Foul by Granit Xhaka (Arsenal).
17'
Willian (Chelsea) wins a free kick in the defensive half.
15'
Attempt saved. Michy Batshuayi (Chelsea) left footed shot from outside the box is saved in the centre of the goal. Assisted by N'Golo Kanté.
11'
Foul by Alexandre Lacazette (Arsenal).
11'
David Luiz (Chelsea) wins a free kick in the defensive half.
10'
Attempt blocked. Willian (Chelsea) left footed shot from outside the box is blocked. Assisted by Cesc Fàbregas.
9'
Corner, Arsenal. Conceded by David Luiz.
7'
Attempt missed. Willian (Chelsea) left footed shot from the centre of the box is close, but misses to the right.
7'
Foul by Aaron Ramsey (Arsenal).
7'
Victor Moses (Chelsea) wins a free kick in the defensive half.
5'
Foul by Victor Moses (Chelsea).
5'
Cohen Bramall (Arsenal) wins a free kick on the left wing.
4'
Foul by David Luiz (Chelsea).
4'
Mesut Özil (Arsenal) wins a free kick on the left wing.
3'
Attempt saved. Victor Moses (Chelsea) right footed shot from the right side of the box is saved in the centre of the goal. Assisted by Cesc Fàbregas.
1'
Corner, Chelsea. Conceded by Ainsley Maitland-Niles.