The Sounders clawed back in the second half as they sporadically substituted more of their starters , but could not fully make up the deficit .
Atlanta United FC defeated the Seattle Sounders 4 - 2 in the second match of the Carolina Challenge Cup .
The Seattle Sounders clawed back in the second half as Seattle Sounders sporadically substituted more of Seattle Sounders ' starters , but could not fully make up the deficit .
Atlanta United FC defeated the Seattle Sounders 4 - 2 in the second match of the Carolina Challenge Cup .