Arsenal against Benfica

Substitution, Arsenal. Alexandre Lacazette replaces Theo Walcott.

Substitution, Arsenal. Nacho Monreal replaces Ainsley Maitland-Niles.

Substitution, Arsenal. Mesut Özil replaces Alex Iwobi.

Substitution, Arsenal. Aaron Ramsey replaces Granit Xhaka.

Substitution, Benfica. Raúl Jiménez replaces Haris Seferovic.

Substitution, Benfica. Rúben Dias replaces Pizzi.

Attempt saved. Pizzi (Benfica) right footed shot from the right side of the box is saved in the bottom right corner. Assisted by Eduardo Salvio.

Corner, Arsenal. Conceded by Julio César.

Attempt saved. Olivier Giroud (Arsenal) left footed shot from the centre of the box is saved in the centre of the goal. Assisted by Mohamed Elneny.

Attempt saved. Pizzi (Benfica) left footed shot from outside the box is saved in the centre of the goal. Assisted by Martin Chrien.

Attempt blocked. Eduardo Salvio (Benfica) left footed shot from outside the box is blocked. Assisted by Pizzi.

Martin Chrien (Benfica) wins a free kick in the defensive half.

Foul by Sead Kolasinac (Arsenal).

Substitution, Benfica. Martin Chrien replaces Franco Cervi.

Substitution, Benfica. Alejandro Grimaldo replaces Eliseu.

Substitution, Benfica. Rafa replaces Jonas.

Attempt blocked. Alex Iwobi (Arsenal) right footed shot from the left side of the box is blocked. Assisted by Olivier Giroud.

Attempt missed. Theo Walcott (Arsenal) left footed shot from the centre of the box is too high. Assisted by Olivier Giroud.

Attempt missed. Sead Kolasinac (Arsenal) left footed shot from the left side of the box misses to the left.

Attempt missed. Filipe Augusto (Benfica) left footed shot from more than 35 yards misses to the left.

Hand ball by Filipe Augusto (Benfica).

Offside, Arsenal. Granit Xhaka tries a through ball, but Theo Walcott is caught offside.

Substitution, Benfica. Lisandro López replaces Jardel.

Substitution, Arsenal. Calum Chambers replaces Rob Holding.

Second Half begins Arsenal 2, Benfica 2.

First Half ends, Arsenal 2, Benfica 2.

Foul by Alex Iwobi (Arsenal).

Filipe Augusto (Benfica) wins a free kick in the defensive half.

Offside, Benfica. Eliseu tries a through ball, but Haris Seferovic is caught offside.

Corner, Benfica. Conceded by Theo Walcott.

Attempt saved. Pizzi (Benfica) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Franco Cervi.

Foul by Sead Kolasinac (Arsenal).

Eduardo Salvio (Benfica) wins a free kick in the defensive half.

Substitution, Arsenal. Mohamed Elneny replaces Francis Coquelin because of an injury.

Offside, Arsenal. Ainsley Maitland-Niles tries a through ball, but Olivier Giroud is caught offside.

Attempt blocked. Granit Xhaka (Arsenal) left footed shot from outside the box is blocked.

Attempt blocked. Theo Walcott (Arsenal) right footed shot from outside the box is blocked.

Eliseu (Benfica) is shown the yellow card for a bad foul.

Theo Walcott (Arsenal) wins a free kick in the attacking half.

Foul by Eliseu (Benfica).

Attempt missed. Haris Seferovic (Benfica) right footed shot from outside the box misses to the left. Assisted by Pizzi.

Delay over. They are ready to continue.

Delay in match Francis Coquelin (Arsenal) because of an injury.

Offside, Arsenal. Alex Iwobi tries a through ball, but Theo Walcott is caught offside.

Offside, Arsenal. Theo Walcott tries a through ball, but Reiss Nelson is caught offside.

Luisão (Benfica) wins a free kick in the defensive half.

Foul by Olivier Giroud (Arsenal).

Reiss Nelson (Arsenal) wins a free kick on the right wing.

Foul by Filipe Augusto (Benfica).

Haris Seferovic (Benfica) wins a free kick in the attacking half.

Foul by Rob Holding (Arsenal).

Delay over. They are ready to continue.

Delay in match Julio César (Benfica) because of an injury.

Attempt saved. Olivier Giroud (Arsenal) header from the centre of the box is saved in the centre of the goal. Assisted by Theo Walcott.

Jonas (Benfica) wins a free kick in the defensive half.

Foul by Reiss Nelson (Arsenal).

Lineups are announced and players are warming up.

First Half begins.

Substitution, Benfica. Martin Chrien replaces Franco Cervi.

Substitution, Benfica. Alejandro Grimaldo replaces Eliseu.

Substitution, Benfica. Rafa replaces Jonas.

Attempt blocked. Alex Iwobi (Arsenal) right footed shot from the left side of the box is blocked. Assisted by Olivier Giroud.

Attempt missed. Theo Walcott (Arsenal) left footed shot from the centre of the box is too high. Assisted by Olivier Giroud.

Attempt missed. Sead Kolasinac (Arsenal) left footed shot from the left side of the box misses to the left.

Attempt missed. Filipe Augusto (Benfica) left footed shot from more than 35 yards misses to the left.

Hand ball by Filipe Augusto (Benfica).

Offside, Arsenal. Granit Xhaka tries a through ball, but Theo Walcott is caught offside.

Substitution, Benfica. Lisandro López replaces Jardel.

Substitution, Arsenal. Calum Chambers replaces Rob Holding.

Second Half begins Arsenal 2, Benfica 2.

First Half ends, Arsenal 2, Benfica 2.

Foul by Alex Iwobi (Arsenal).

Filipe Augusto (Benfica) wins a free kick in the defensive half.

Offside, Benfica. Eliseu tries a through ball, but Haris Seferovic is caught offside.

Corner, Benfica. Conceded by Theo Walcott.

Attempt saved. Pizzi (Benfica) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Franco Cervi.

Foul by Sead Kolasinac (Arsenal).

Eduardo Salvio (Benfica) wins a free kick in the defensive half.

Substitution, Arsenal. Mohamed Elneny replaces Francis Coquelin because of an injury.

Offside, Arsenal. Ainsley Maitland-Niles tries a through ball, but Olivier Giroud is caught offside.

Attempt blocked. Granit Xhaka (Arsenal) left footed shot from outside the box is blocked.

Attempt blocked. Theo Walcott (Arsenal) right footed shot from outside the box is blocked.

Eliseu (Benfica) is shown the yellow card for a bad foul.

Theo Walcott (Arsenal) wins a free kick in the attacking half.

Foul by Eliseu (Benfica).

Attempt missed. Haris Seferovic (Benfica) right footed shot from outside the box misses to the left. Assisted by Pizzi.

Delay over. They are ready to continue.

Delay in match Francis Coquelin (Arsenal) because of an injury.

Offside, Arsenal. Alex Iwobi tries a through ball, but Theo Walcott is caught offside.

Offside, Arsenal. Theo Walcott tries a through ball, but Reiss Nelson is caught offside.

Luisão (Benfica) wins a free kick in the defensive half.

Foul by Olivier Giroud (Arsenal).

Reiss Nelson (Arsenal) wins a free kick on the right wing.

Foul by Filipe Augusto (Benfica).

Haris Seferovic (Benfica) wins a free kick in the attacking half.

Foul by Rob Holding (Arsenal).

Delay over. They are ready to continue.

Delay in match Julio César (Benfica) because of an injury.

Attempt saved. Olivier Giroud (Arsenal) header from the centre of the box is saved in the centre of the goal. Assisted by Theo Walcott.

Jonas (Benfica) wins a free kick in the defensive half.

Foul by Reiss Nelson (Arsenal).

Lineups are announced and players are warming up.

First Half begins.