Barcelona were punished for failing to take their chances against AC Milan in Santa Clara, where Andre Silva pounced in the 92nd minute.
Andre Silva's dramatic goal with almost the last kick of the game secured a 1-0 victory for AC Milan over an unfamiliar Barcelona side in the International Champions Cup on Sunday.
Barca were missing Lionel Messi, Luis Suarez, Ivan Rakitic, Sergio Busquets, Gerard Pique, Ousmane Dembele, Jordi Alba, Samuel Umtiti and Philippe Coutino, as the majority of the club's first-team stars were afforded an additional period of recovery following their appearance in the World Cup, while new signing Arturo Vidal is yet to link up with the squad.