By Daniel Chavkin He knew something was wrong as soon as he went down. View the original article to see embedded media. The USMNT may have suffered a significant loss on Saturday. While playing for Atlanta United, center back Miles Robinson went down with a non-contact leg injury and had to be stretchered off the field. Robinson was trying to get the ball back upfield when he went down, and his reaction immediately after made it seem as if he knew something was off. Atlanta United coach Gonzalo Pineda said he is concerned about the potential severity of the injury. “I think it’s going to be a …