The American Outlaws, supporter's group of the US men's national team, were on-site in big numbers and full voices for the U.S. team's 2-0 loss to Colombia Friday in Santa Clara in the opening match of Copa America Centenario.
And they promise to be even louder on Tuesday in Chicago when the Americans take on Costa Rica in Soldier Field in their second match of the tournament, and again when the Yanks face Paraguay in their final game in Group play on June 11 in Philadelphia.
Watch a behind-the-scenes look from the American Outlaws' first match of Copa America below: