USMNT roster for big friendlies: Teenager Sullivan in, Pulisic out as Pochettino names youthful squad

US Men's National Team coach Mauricio Pochettino has named a youthful squad for four international friendlies scheduled in September and October. Teenage player Sullivan has been called up to the roster, while star midfielder Christian Pulisic has been left out of the squad. The selection signals Pochettino's intent to blood younger talent as the USMNT builds toward future competitions.