FILE -Barcelona's Lionel Messi, center, celebrates with his teammates Luis Suarez, right, and Neymar after scoring his side's fifth goal during a Champions League, Group C soccer match between Barcelona and Celtic, at the Camp Nou stadium in Barcelona, Spain, Tuesday, Sept. 13, 2016. (AP Photo/Manu Fernandez, File)

FILE - Barcelona's Neymar, left, Luis Suarez, center, and Lionel Messi look on during a training session ahead of an International Champions Cup soccer match against Juventus, Friday, July 21, 2017, in Harrison, N.J. (AP Photo/Julio Cortez, File)