UEFA Europa League West Ham United v Olympiakos FC

Nayef Aguerd #27 of West Ham United in the pregame warmup session during the UEFA...Mark Cosgrove/News Images/News Images

West Ham United logo during the UEFA Europa League match West Ham United vs Olympiakos...Mark Cosgrove/News Images/News Images

Diego Martínez manager of Olympiakos gives his team instructions during the UEFA...Mark Cosgrove/News Images/News Images

Lucas Paquetá #10 of West Ham United celebrates his goal to make it 1-0 during the...Mark Cosgrove/News Images/News Images

A general view of London Stadium during the UEFA Europa League match West Ham United...Mark Cosgrove/News Images/News Images

Panagiotis Retsos #4 of Olympiakos receives a yellow card during the UEFA Europa...Mark Cosgrove/News Images/News Images

J Porozo #25 of Olympiakos receives treatment on the pitch during the UEFA Europa...Mark Cosgrove/News Images/News Images

Emerson Palmieri #33 of West Ham United clears the ball up field during the UEFA...Mark Cosgrove/News Images/News Images

Jarrod Bowen #20 of West Ham United in the pregame warmup session during the UEFA...Mark Cosgrove/News Images/News Images

Jarrod Bowen #20 of West Ham United and Panagiotis Retsos #4 of Olympiakos clash...Mark Cosgrove/News Images/News Images

Łukasz Fabiański #1 of West Ham United in the pregame warmup session during the UEFA...Mark Cosgrove/News Images/News Images

Diego Martínez manager of Olympiakos gives his team instructions during the UEFA...Mark Cosgrove/News Images/News Images

Nayef Aguerd #27 of West Ham United during the UEFA Europa League match West Ham...Mark Cosgrove/News Images/News Images

Lucas Paquetá #10 of West Ham United scores to make it 1-0 during the UEFA Europa...Mark Cosgrove/News Images/News Images

Nayef Aguerd #27 of West Ham United during the UEFA Europa League match West Ham...Mark Cosgrove/News Images/News Images

West Ham United fans with flags during the UEFA Europa League match West Ham United vs...Mark Cosgrove/News Images/News Images

Alphonse Areola #23 of West Ham United in the pregame warmup session during the UEFA...Mark Cosgrove/News Images/News Images

James Ward-Prowse #7 of West Ham United during the UEFA Europa League match West Ham...Mark Cosgrove/News Images/News Images

Olympiakos FC fans during the UEFA Europa League match West Ham United vs Olympiakos...Mark Cosgrove/News Images/News Images

David Moyes manager of West Ham United gives his team instructions during the UEFA...Mark Cosgrove/News Images/News Images

A general view of the London Stadium as the sun sets ahead of the UEFA Europa League...Mark Cosgrove/News Images/News Images

The Olympiakos logo during the UEFA Europa League match West Ham United vs Olympiakos...Mark Cosgrove/News Images/News Images

Lucas Paquetá #10 of West Ham United scores to make it 1-0 during the UEFA Europa...Mark Cosgrove/News Images/News Images

The match ball during the UEFA Europa League match West Ham United vs Olympiakos FC at...Mark Cosgrove/News Images/News Images

Jarrod Bowen #20 of West Ham United had a header on goal during the UEFA Europa...Mark Cosgrove/News Images/News Images

Saïd Benrahma #22 of West Ham United speaks to Nayef Aguerd #27 of West Ham United in...Mark Cosgrove/News Images/News Images

A general view of the London Stadium as the sun sets ahead of the UEFA Europa League...Mark Cosgrove/News Images/News Images

David Moyes manager of West Ham United gives his team instructions during the UEFA...Mark Cosgrove/News Images/News Images

Konstantinos Mavropanos #15 of West Ham United during the UEFA Europa League match...Mark Cosgrove/News Images/News Images

Vladimír Coufal #5 of West Ham United breaks with the ball during the UEFA Europa...Mark Cosgrove/News Images/News Images

A general view of London Stadium during the UEFA Europa League match West Ham United...Mark Cosgrove/News Images/News Images

Saïd Benrahma #22 of West Ham United during the UEFA Europa League match West Ham...Mark Cosgrove/News Images/News Images

Fans arrive during the UEFA Europa League match West Ham United vs Olympiakos FC at...Mark Cosgrove/News Images/News Images

A general view of London Stadium during the UEFA Europa League match West Ham United...Mark Cosgrove/News Images/News Images

David Moyes manager of West Ham United gives his team instructions during the UEFA...Mark Cosgrove/News Images/News Images