BARCELONA, SPAIN - MARCH 14: Barcelona fans wave flags prior to the UEFA Champions League Round of 16 Second Leg match FC Barcelona and Chelsea FC at Camp Nou on March 14, 2018 in Barcelona, Spain. (Photo by David Ramos/Getty Images)
BARCELONA, SPAIN - MARCH 14: Barcelona fans wave flags prior to the UEFA Champions League Round of 16 Second Leg match FC Barcelona and Chelsea FC at Camp Nou on March 14, 2018 in Barcelona, Spain. (Photo by David Ramos/Getty Images)