Atlanta United defender Miles Robinson has replaced Walker Zimmerman while Jozy Altidore also remains questionable ahead of the start of the U.S. men's national team's Nations League campaign.
Zimmerman suffered an injury in the second half of Los Angeles FC's MLS regular-season finale on Sunday, a 3-1 victory that sealed the record for the highest point total in league history.
The defender, who has earned 11 senior caps, was forced to withdraw from the squad for Nations League matches against Cuba and Canada, the first in the competition's history.
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As a result, he has been replaced by Robinson, who joins the USMNT camp having originally been slated to join the U.