UEFA Europa League West Ham United v Olympiakos FC

Edson Álvarez #19 of West Ham United in the pregame warmup session during the UEFA...Mark Cosgrove/News Images/News Images

Kostas Fortounis #7 of Olympiakos with the ball during the UEFA Europa League match...Mark Cosgrove/News Images/News Images

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

Lucas Paquetá #10 of West Ham United lays on the floor injured during the UEFA Europa...Mark Cosgrove/News Images/News Images

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

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

Edson Álvarez #19 of West Ham United breaks with the ball during the UEFA Europa...Mark Cosgrove/News Images/News Images

A general view of the London Stadium ahead of the UEFA Europa League match West Ham...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

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

Diego Martínez manager of Olympiakos during the UEFA Europa League match West Ham...Mark Cosgrove/News Images/News Images

Kostas Fortounis #7 of Olympiakos fouled by Edson Álvarez #19 of West Ham United...Mark Cosgrove/News Images/News Images

Emerson Palmieri #33 of West Ham United prepares for a throw in during the UEFA Europa...Mark Cosgrove/News Images/News Images

Olympiakos FC fans hold up a flag during the UEFA Europa League match West Ham United...Mark Cosgrove/News Images/News Images

David Moyes manager of West Ham United during the UEFA Europa League match West Ham...Mark Cosgrove/News Images/News Images

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

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

Lucas Paquetá #10 of West Ham United fouled during the UEFA Europa League match West...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

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

Nayef Aguerd #27 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

Paschalakis #1 of Olympiakos during the UEFA Europa League match West Ham United vs...Mark Cosgrove/News Images/News Images

Edson Álvarez #19 of West Ham United breaks with the ball during the UEFA Europa...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

Jarrod Bowen #20 of West Ham United ahead of the game during the UEFA Europa League...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

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

Nayef Aguerd #27 of West Ham United heads the ball on goal during the UEFA Europa...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

Saïd Benrahma #22 of West Ham United during the UEFA Europa League match West Ham...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 scores to make it 1-0 during the UEFA Europa...Mark Cosgrove/News Images/News Images

VAR gives a goal to West Ham scored by Lucas Paquetá #10 of West Ham United during...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

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

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

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

Sokratis Papastathopoulos #15 of Olympiakos during the UEFA Europa League match West...Mark Cosgrove/News Images/News Images