BARCELONA, SPAIN - AUGUST 04: Arsenal FC manager, Unai Emery reacts during the Joan Gamper Trophy match between FC Barcelona and Arsenal FC at Camp Nou on August 4, 2019 in Barcelona, Spain. (Photo by Pablo Morano/MB Media/Getty Images)
BARCELONA, SPAIN - AUGUST 04: Arsenal FC manager, Unai Emery reacts during the Joan Gamper Trophy match between FC Barcelona and Arsenal FC at Camp Nou on August 4, 2019 in Barcelona, Spain. (Photo by Pablo Morano/MB Media/Getty Images)