Leo Messi, Sergi Roberto and Jordi Alba during the training of the FC Barcelona, held in the Ciutat Deportiva Joan Gamper, on august 01, 2016. Photo: Joan Valls/Urbanandsport/Nurphoto -- (Photo by Urbanandsport/NurPhoto via Getty Images)
Leo Messi, Sergi Roberto and Jordi Alba during the training of the FC Barcelona, held in the Ciutat Deportiva Joan Gamper, on august 01, 2016. Photo: Joan Valls/Urbanandsport/Nurphoto -- (Photo by Urbanandsport/NurPhoto via Getty Images)