Laurent Koscielny (Arsenal) wins a free kick in the defensive half.
90'
Delay over. They are ready to continue.
89'
Delay in match Laurent Koscielny (Arsenal) because of an injury.
89'
Attempt missed. Adam Ounas (Napoli) right footed shot from the right side of the box is close, but misses the top right corner. Assisted by Piotr Zielinski following a corner.
89'
Corner, Napoli. Conceded by Sokratis.
88'
Attempt missed. Pierre-Emerick Aubameyang (Arsenal) right footed shot from the right side of the box is close, but misses to the right. Assisted by Henrikh Mkhitaryan following a fast break.
86'
José Callejón (Napoli) wins a free kick in the defensive half.
86'
Foul by Nacho Monreal (Arsenal).
85'
Attempt saved. Adam Ounas (Napoli) left footed shot from outside the box is saved in the bottom right corner.
85'
Corner, Napoli. Conceded by Laurent Koscielny.
84'
Allan (Napoli) wins a free kick in the defensive half.
84'
Foul by Aaron Ramsey (Arsenal).
83'
Offside, Napoli. Kalidou Koulibaly tries a through ball, but Adam Ounas is caught offside.
82'
Substitution, Napoli. Adam Ounas replaces Fabián Ruiz.
82'
Substitution, Napoli. Amin Younes replaces Lorenzo Insigne.
81'
Attempt missed. Aaron Ramsey (Arsenal) right footed shot from the centre of the box is too high. Assisted by Henrikh Mkhitaryan.
80'
Foul by Alex Iwobi (Arsenal).
80'
Elseid Hysaj (Napoli) wins a free kick in the defensive half.
79'
Offside, Napoli. Fabián Ruiz tries a through ball, but Mário Rui is caught offside.
79'
Foul by Sead Kolasinac (Arsenal).
79'
José Callejón (Napoli) wins a free kick on the right wing.
78'
Corner, Napoli. Conceded by Ainsley Maitland-Niles.
77'
Substitution, Arsenal. Mohamed Elneny replaces Lucas Torreira.
76'
Fabián Ruiz (Napoli) wins a free kick in the defensive half.
76'
Foul by Henrikh Mkhitaryan (Arsenal).
73'
Delay over. They are ready to continue.
72'
Delay in match Lucas Torreira (Arsenal) because of an injury.
72'
Attempt missed. Piotr Zielinski (Napoli) right footed shot from the centre of the box is high and wide to the left. Assisted by Lorenzo Insigne.
71'
Mário Rui (Napoli) wins a free kick in the defensive half.
71'
Foul by Aaron Ramsey (Arsenal).
69'
Corner, Arsenal. Conceded by Alex Meret.
69'
Attempt saved. Ainsley Maitland-Niles (Arsenal) right footed shot from the centre of the box is saved in the top centre of the goal.
68'
Offside, Napoli. Kalidou Koulibaly tries a through ball, but Lorenzo Insigne is caught offside.
Substitution, Arsenal. Alex Iwobi replaces Alexandre Lacazette.
66'
Substitution, Napoli. Arkadiusz Milik replaces Dries Mertens.
65'
Corner, Napoli. Conceded by Ainsley Maitland-Niles.
64'
Offside, Arsenal. Ainsley Maitland-Niles tries a through ball, but Alexandre Lacazette is caught offside.
63'
Dangerous play by Kalidou Koulibaly (Napoli).
63'
Alexandre Lacazette (Arsenal) wins a free kick in the defensive half.
63'
Attempt missed. Fabián Ruiz (Napoli) left footed shot from outside the box misses to the right. Assisted by Dries Mertens with a headed pass.
59'
Attempt missed. Nacho Monreal (Arsenal) header from the centre of the box is too high. Assisted by Lucas Torreira with a cross following a corner.
59'
Corner, Arsenal. Conceded by Alex Meret.
59'
Attempt saved. Aaron Ramsey (Arsenal) right footed shot from the left side of the box is saved in the top centre of the goal. Assisted by Sead Kolasinac.
58'
Corner, Arsenal. Conceded by Nikola Maksimovic.
58'
Attempt blocked. Pierre-Emerick Aubameyang (Arsenal) left footed shot from the left side of the box is blocked. Assisted by Mesut Özil.
55'
Offside, Napoli. Mário Rui tries a through ball, but Lorenzo Insigne is caught offside.
55'
Elseid Hysaj (Napoli) wins a free kick in the defensive half.
55'
Foul by Sead Kolasinac (Arsenal).
54'
Foul by Kalidou Koulibaly (Napoli).
54'
Aaron Ramsey (Arsenal) wins a free kick in the defensive half.
53'
Corner, Napoli. Conceded by Petr Cech.
53'
Attempt saved. Kalidou Koulibaly (Napoli) with an attempt from the centre of the box is saved in the top centre of the goal. Assisted by Mário Rui with a cross.
53'
Corner, Napoli. Conceded by Petr Cech.
53'
Foul by Lucas Torreira (Arsenal).
53'
Allan (Napoli) wins a free kick in the attacking half.
52'
Offside, Napoli. Mário Rui tries a through ball, but Lorenzo Insigne is caught offside.
52'
Attempt missed. Mário Rui (Napoli) left footed shot from outside the box misses to the right. Assisted by Elseid Hysaj.
50'
Offside, Arsenal. Aaron Ramsey tries a through ball, but Alexandre Lacazette is caught offside.
48'
Corner, Napoli. Conceded by Laurent Koscielny.
46'
Elseid Hysaj (Napoli) is shown the yellow card for a bad foul.
46'
Foul by Elseid Hysaj (Napoli).
46'
Alexandre Lacazette (Arsenal) wins a free kick in the attacking half.
45'
Second Half begins Arsenal 2, Napoli 0.
45'+1
First Half ends, Arsenal 2, Napoli 0.
45'+1
Attempt saved. Aaron Ramsey (Arsenal) right footed shot from the centre of the box is saved in the top right corner. Assisted by Pierre-Emerick Aubameyang.
45'
Attempt missed. Lorenzo Insigne (Napoli) right footed shot from the centre of the box is too high. Assisted by José Callejón.
42'
Attempt missed. Mário Rui (Napoli) right footed shot from outside the box is too high. Assisted by Allan.
41'
Attempt saved. Pierre-Emerick Aubameyang (Arsenal) right footed shot from a difficult angle on the right is saved in the top right corner. Assisted by Ainsley Maitland-Niles.
39'
Attempt saved. Pierre-Emerick Aubameyang (Arsenal) right footed shot from outside the box is saved in the bottom left corner. Assisted by Lucas Torreira.
38'
Mário Rui (Napoli) wins a free kick in the defensive half.
38'
Foul by Pierre-Emerick Aubameyang (Arsenal).
38'
Nikola Maksimovic (Napoli) wins a free kick in the defensive half.
38'
Foul by Nacho Monreal (Arsenal).
37'
Attempt missed. Laurent Koscielny (Arsenal) header from the centre of the box misses to the right. Assisted by Mesut Özil following a set piece situation.
37'
Foul by Elseid Hysaj (Napoli).
37'
Mesut Özil (Arsenal) wins a free kick on the left wing.
33'
Attempt missed. Alexandre Lacazette (Arsenal) left footed shot from the centre of the box misses to the right. Assisted by Pierre-Emerick Aubameyang.
31'
Corner, Napoli. Conceded by Sokratis.
29'
Foul by Mesut Özil (Arsenal).
29'
Mário Rui (Napoli) wins a free kick in the defensive half.
28'
Offside, Napoli. Mário Rui tries a through ball, but Lorenzo Insigne is caught offside.
27'
Lorenzo Insigne (Napoli) wins a free kick in the defensive half.
27'
Foul by Laurent Koscielny (Arsenal).
26'
Attempt saved. Pierre-Emerick Aubameyang (Arsenal) right footed shot from the left side of the box is saved in the centre of the goal. Assisted by Sead Kolasinac.
26'
Corner, Arsenal. Conceded by Mário Rui.
25'
Own Goal by Kalidou Koulibaly, Napoli. Arsenal 2, Napoli 0.
25'
Attempt missed. Lucas Torreira (Arsenal) left footed shot from outside the box is close, but misses to the right.
19'
Hand ball by Aaron Ramsey (Arsenal).
18'
Hand ball by Allan (Napoli).
16'
Foul by Alexandre Lacazette (Arsenal).
16'
Piotr Zielinski (Napoli) wins a free kick in the defensive half.
14'
Goal! Arsenal 1, Napoli 0. Aaron Ramsey (Arsenal) right footed shot from the centre of the box to the bottom left corner. Assisted by Ainsley Maitland-Niles.
13'
Corner, Arsenal. Conceded by Kalidou Koulibaly.
12'
Attempt missed. Kalidou Koulibaly (Napoli) header from the centre of the box is too high. Assisted by Dries Mertens with a cross following a corner.
11'
Corner, Napoli. Conceded by Laurent Koscielny.
9'
Offside, Napoli. Piotr Zielinski tries a through ball, but Fabián Ruiz is caught offside.
7'
Attempt blocked. Ainsley Maitland-Niles (Arsenal) left footed shot from outside the box is blocked.
7'
Attempt blocked. Aaron Ramsey (Arsenal) left footed shot from the centre of the box is blocked. Assisted by Sead Kolasinac.
7'
Allan (Napoli) wins a free kick in the defensive half.
7'
Foul by Nacho Monreal (Arsenal).
6'
Corner, Arsenal. Conceded by Kalidou Koulibaly.
3'
Corner, Arsenal. Conceded by Kalidou Koulibaly.
2'
Foul by Sokratis (Arsenal).
2'
Allan (Napoli) wins a free kick in the defensive half.