FILE - In this March 8, 2017, file photo, Dortmund's Christian Pulisic celebrates after scoring his side's second goal during the Champions League round of 16, second leg, soccer match against Benfica in Dortmund, Germany. Pulisic is just 18, only he doesn't play like he's just 18. Already the youngest American to win a medal with a European club, Pulisic will now lead the U.S. into an important World Cup qualifier against Trinidad and Tobago on Thursday night, June 8. (AP Photo/Michael Probst, File)