ATLANTA — Tim Weah threw an inexcusable punch, and the United States took a huge blow to its hopes of advancing at the Copa America.
José Fajardo beat backup goalkeeper Ethan Horvath in the 83rd minute to give Panama a 2-1 victory on Thursday night over the shorthanded Americans, putting the host country in danger of elimination if it doesn't beat Uruguay in its first-round finale.
The U.S. played most of the game a man down after Weah was sent off in the 18th minute.
''You never mean to get a red card. Under no type of circumstances,'' teammate Tyler Adams said. "He apologized to the team.''
Weah issued a public apology on social media.
''I let my team and my country down,'' he said. ''A moment of frustration let to an irreversible consequence, and for that I am deeply sorry to my teammates, coaches, family and our fans.''
Weah was sent off by Salvadoran referee Iván Barton with a straight red card for punching Roderick Miller in the back of the head.
''A silly, silly decision by Timmy that leaves us shorthanded,'' coach Gregg Berhalter said.