Match ends, Olympiakos 2, West Ham United 1.

Second Half ends, Olympiakos 2, West Ham United 1.

Hand ball by Michail Antonio (West Ham United).

Konstantinos Tzolakis (Olympiakos) is shown the yellow card.

Attempt missed. Tomás Soucek (West Ham United) header from the centre of the box is just a bit too high. Assisted by Lucas Paquetá with a cross.

Substitution, Olympiakos. Stevan Jovetic replaces Konstantinos Fortounis.

Substitution, Olympiakos. Gustavo Scarpa replaces Ayoub El Kaabi.

Emerson (West Ham United) wins a free kick in the defensive half.

Foul by Ola Solbakken (Olympiakos).

Giorgos Masouras (Olympiakos) is shown the yellow card for a bad foul.

Edson Álvarez (West Ham United) wins a free kick in the defensive half.

Foul by Giorgos Masouras (Olympiakos).

Foul by Angelo Ogbonna (West Ham United).

Ayoub El Kaabi (Olympiakos) wins a free kick in the defensive half.

Attempt blocked. Maxwel Cornet (West Ham United) left footed shot from the centre of the box is blocked. Assisted by Michail Antonio.

Attempt missed. Konstantinos Fortounis (Olympiakos) right footed shot from outside the box is close, but misses to the right. Assisted by Jackson Porozo.

Delay over. They are ready to continue.

Angelo Ogbonna (West Ham United) is shown the yellow card.

Delay in match because of an injury Jackson Porozo (Olympiakos).

Goal! Olympiakos 2, West Ham United 1. Lucas Paquetá (West Ham United) left footed shot from outside the box to the bottom left corner.

Substitution, Olympiakos. Giorgos Masouras replaces Sotiris Alexandropoulos.

Substitution, Olympiakos. Ola Solbakken replaces Daniel Podence.

Foul by Tomás Soucek (West Ham United).

Mady Camara (Olympiakos) wins a free kick on the right wing.

Foul by Lucas Paquetá (West Ham United).

Santiago Hezze (Olympiakos) wins a free kick in the defensive half.

Mady Camara (Olympiakos) is shown the yellow card.

Foul by Michail Antonio (West Ham United).

Mady Camara (Olympiakos) wins a free kick in the attacking half.

Attempt missed. Jackson Porozo (Olympiakos) header from the left side of the six yard box is close, but misses to the left. Assisted by Konstantinos Fortounis with a cross following a corner.

Corner, Olympiakos. Conceded by Alphonse Areola.

Attempt saved. Sotiris Alexandropoulos (Olympiakos) left footed shot from a difficult angle on the left is saved in the bottom left corner. Assisted by Konstantinos Fortounis.

Offside, Olympiakos. Alexandros Paschalakis tries a through ball, but Ayoub El Kaabi is caught offside.

Delay over. They are ready to continue.

Delay in match because of an injury Jackson Porozo (Olympiakos).

Michail Antonio (West Ham United) is shown the yellow card for a bad foul.

Foul by Michail Antonio (West Ham United).

Jackson Porozo (Olympiakos) wins a free kick in the defensive half.

Corner, West Ham United. Conceded by Panagiotis Retsos.

Substitution, Olympiakos. Quini replaces Rodinei because of an injury.

Offside, Olympiakos. Santiago Hezze tries a through ball, but Ayoub El Kaabi is caught offside.

Substitution, West Ham United. Maxwel Cornet replaces Mohammed Kudus.

Substitution, West Ham United. Edson Álvarez replaces James Ward-Prowse.

Attempt missed. Sotiris Alexandropoulos (Olympiakos) right footed shot from outside the box is high and wide to the right. Assisted by Ayoub El Kaabi.

Attempt blocked. Sotiris Alexandropoulos (Olympiakos) right footed shot from the right side of the box is blocked. Assisted by Daniel Podence.

Emerson (West Ham United) is shown the yellow card for a bad foul.

Foul by Emerson (West Ham United).

Konstantinos Fortounis (Olympiakos) wins a free kick on the right wing.

Delay over. They are ready to continue.

Delay in match because of an injury Rodinei (Olympiakos).

Sotiris Alexandropoulos (Olympiakos) is shown the yellow card for a bad foul.

Lucas Paquetá (West Ham United) wins a free kick in the defensive half.

Foul by Sotiris Alexandropoulos (Olympiakos).

Lucas Paquetá (West Ham United) is shown the yellow card for a bad foul.

Foul by Lucas Paquetá (West Ham United).

Ayoub El Kaabi (Olympiakos) wins a free kick on the right wing.

Foul by James Ward-Prowse (West Ham United).

Sotiris Alexandropoulos (Olympiakos) wins a free kick in the defensive half.

Emerson (West Ham United) wins a free kick in the defensive half.

Foul by Mady Camara (Olympiakos).

Michail Antonio (West Ham United) wins a free kick on the left wing.

Foul by Jackson Porozo (Olympiakos).

Attempt saved. Jackson Porozo (Olympiakos) header from the centre of the box is saved in the centre of the goal.

Foul by Emerson (West Ham United).

Rodinei (Olympiakos) wins a free kick on the right wing.

Substitution, West Ham United. Michail Antonio replaces Danny Ings.

Substitution, West Ham United. Jarrod Bowen replaces Saïd Benrahma.

Substitution, West Ham United. Lucas Paquetá replaces Pablo Fornals.

Attempt missed. Danny Ings (West Ham United) header from the centre of the box is just a bit too high. Assisted by James Ward-Prowse with a cross following a corner.

Corner, West Ham United. Conceded by Francisco Ortega.

Foul by Pablo Fornals (West Ham United).

Konstantinos Fortounis (Olympiakos) wins a free kick in the defensive half.

Attempt missed. Danny Ings (West Ham United) left footed shot from the centre of the box is high and wide to the left. Assisted by Emerson.

Attempt missed. Mady Camara (Olympiakos) right footed shot from outside the box misses to the left. Assisted by Sotiris Alexandropoulos.

Delay over. They are ready to continue.

Delay in match because of an injury Emerson (West Ham United).

Delay in match because of an injury Jackson Porozo (Olympiakos).

Foul by James Ward-Prowse (West Ham United).

Konstantinos Fortounis (Olympiakos) wins a free kick in the defensive half.

Attempt missed. James Ward-Prowse (West Ham United) right footed shot from outside the box is close, but misses to the left from a direct free kick.

Panagiotis Retsos (Olympiakos) is shown the yellow card for a bad foul.

Danny Ings (West Ham United) wins a free kick in the attacking half.

Foul by Panagiotis Retsos (Olympiakos).

Second Half begins Olympiakos 2, West Ham United 0.

First Half ends, Olympiakos 2, West Ham United 0.

Corner, West Ham United. Conceded by Rodinei.

Corner, West Ham United. Conceded by Alexandros Paschalakis.

Attempt saved. Danny Ings (West Ham United) left footed shot from the centre of the box is saved in the centre of the goal. Assisted by Saïd Benrahma.

Goal! Olympiakos 2, West Ham United 0. Rodinei (Olympiakos) left footed shot from long range on the right to the bottom left corner.

Attempt blocked. Daniel Podence (Olympiakos) left footed shot from the left side of the box is blocked. Assisted by Sotiris Alexandropoulos.

Attempt missed. Mady Camara (Olympiakos) right footed shot from the left side of the box misses to the right. Assisted by Ayoub El Kaabi.

Attempt blocked. Saïd Benrahma (West Ham United) right footed shot from outside the box is blocked. Assisted by Mohammed Kudus.

Attempt missed. Mohammed Kudus (West Ham United) right footed shot from the centre of the box is too high.

Goal! Olympiakos 1, West Ham United 0. Konstantinos Fortounis (Olympiakos) right footed shot from outside the box to the bottom left corner. Assisted by Santiago Hezze.

Corner, West Ham United. Conceded by Santiago Hezze.

Attempt blocked. Mady Camara (Olympiakos) right footed shot from outside the box is blocked. Assisted by Santiago Hezze.

Foul by Konstantinos Mavropanos (West Ham United).

Sotiris Alexandropoulos (Olympiakos) wins a free kick in the defensive half.

Corner, West Ham United. Conceded by Konstantinos Fortounis.

Corner, West Ham United. Conceded by Sotiris Alexandropoulos.

Foul by Pablo Fornals (West Ham United).

Rodinei (Olympiakos) wins a free kick on the right wing.

Foul by Mohammed Kudus (West Ham United).

Francisco Ortega (Olympiakos) wins a free kick in the defensive half.

Attempt missed. Saïd Benrahma (West Ham United) right footed shot from a difficult angle on the right misses to the right. Assisted by Thilo Kehrer.

Attempt saved. Sotiris Alexandropoulos (Olympiakos) right footed shot from the right side of the box is saved in the bottom right corner. Assisted by Daniel Podence.

Attempt blocked. Mohammed Kudus (West Ham United) left footed shot from outside the box is blocked. Assisted by Thilo Kehrer.

Attempt missed. Rodinei (Olympiakos) right footed shot from the centre of the box misses to the right following a corner.

Corner, Olympiakos. Conceded by Alphonse Areola.

Attempt saved. Pablo Fornals (West Ham United) right footed shot from the left side of the box is saved in the centre of the goal. Assisted by Emerson.

Offside, Olympiakos. Alexandros Paschalakis tries a through ball, but Ayoub El Kaabi is caught offside.

Offside, West Ham United. Mohammed Kudus tries a through ball, but Saïd Benrahma is caught offside.

Attempt missed. Panagiotis Retsos (Olympiakos) header from the left side of the box is high and wide to the left. Assisted by Konstantinos Fortounis with a cross following a corner.

Corner, Olympiakos. Conceded by Emerson.

First Half begins.

Lineups are announced and players are warming up.