Arsenal once again failed to hold on to a lead as a late Bruno Duarte goal condemned them to a 1-1 draw against Vitoria SC in the UEFA Europa League.
Arsenal manager Unai Emery has opted for a three-man backline for his side's UEFA Europa League contest against Vitoria SC on Wednesday evening.
Arsenal manager Unai Emery is expected to make wholesale changes to the starting XI when his team take on Vitoria SC in the UEFA Europa League.
Arsenal will take on Portuguese outfit Vitoria SC in their fourth UEFA Europa League Group F encounter on Wednesday afternoon.
Arsenal will look to extend their perfect record in the Europa League when they welcome Vitoria de Guimaraes to the Emirates on Thursday.