How to watch West Ham vs Olympiakos online & on TV, head to head and predictions

• Camara, Mady

Mady Camara is booked for the away team.

• Bowen, Jarrod

Jarrod Bowen (West Ham) has received a first yellow card.

• Fortounis, Konstantinos

Konstantinos Fortounis (Olympiacos) gets a yellow card.

• Hezze, Santiago
• Biel, Pep

Pep Biel is on a sub for Santiago Hezze for Olympiacos.

• Kudus, Mohammed
• Mubama, Divin

The home team replace Mohammed Kudus with Divin Mubama.

• Benrahma, Said
• Cornet, Maxwel

David Moyes (West Ham) is making a second substitution, with Maxwel Cornet replacing Said Benrahma.

• Porozo, Jackson

Jackson Porozo (Olympiacos) has received a yellow card from Matej Jug.

• Alvarez, Edson
• Soucek, Tomas

The home team have replaced Edson Alvarez with Tomas Soucek. This is the first substitution made today by David Moyes.

• Podence, Daniel
• Masouras, Giorgos

Diego Martinez Penas is making the team's third substitution at London Stadium with Giorgos Masouras replacing Daniel Podence.

• Alexandropoulos, Sotirios
• Scarpa, Gustavo

Diego Martinez Penas (Olympiacos) is making a second substitution, with Gustavo Scarpa replacing Sotirios Alexandropoulos.

• Jovetic, Stevan
• El Kaabi, Ayoub

Ayoub El Kaabi is replacing Stevan Jovetic for Olympiacos at London Stadium.

• Podence, Daniel

Olympiacos's Daniel Podence has been booked in London.

• Kudus, Mohammed

Mohammed Kudus for West Ham has been booked by Matej Jug and receives a first yellow card.

• Alvarez, Edson

Edson Alvarez (West Ham) has been booked and must now be careful not to get a second yellow card.