With a tight timetable between Pulisic's positive test and the start of qualifying, the U.S. men's national team may need to prepare to play without him.
Matt Miazga and Owen Otasowie received their new assignments Friday, but they are unlikely to be alone as U.S. players moving before the summer window shuts.
After converting a penalty in the UEFA Super Cup last week, the U.S. men's national team star scored in Chelsea's Premier League opener vs. Crystal Palace.