BAKU, AZERBAIJAN - MAY 29: A dejected Laurent Koscielny of Arsenal during the UEFA Europa League Final between Chelsea and Arsenal at Baku Olimpiya Stadionu on May 29, 2019 in Baku, Azerbaijan. (Photo by James Williamson - AMA/Getty Images)
BAKU, AZERBAIJAN - MAY 29: A dejected Laurent Koscielny of Arsenal during the UEFA Europa League Final between Chelsea and Arsenal at Baku Olimpiya Stadionu on May 29, 2019 in Baku, Azerbaijan. (Photo by James Williamson - AMA/Getty Images)