Tim Ream, the longtime captain and defender for the U.S. men's soccer team, is ending his national team career. Ream had previously told head coach Mauricio Pochettino that he would not retire from national team play, but says now that the evolution of the team and the game has changed things. “The kids are getting younger and younger, and I don’t mean my own kids,” Ream said Tuesday before the Americans faced Chile in a friendly in his hometown.