It was a day of firsts in Pennsylvania, where trio Timothy Weah, Josh Sargent and Walker Zimmerman scored their maiden USA goals.
Timothy Weah scored his first United States goal, while Josh Sargent and Walker Zimmerman also opened their international accounts in Monday's 3-0 victory over Bolivia.
It was one-way traffic in Pennsylvania, where Paris Saint-Germain youngster Weah – the 18-year-old son of legendary AC Milan striker and now Liberia president George – celebrated his maiden USA goal in just his second appearance.
Weah got in on the action at Talen Energy Stadium after USA defender Zimmerman broke the deadlock in the 37th minute and debutant and Werder Bremen teenager Sargent doubled the lead seven minutes into the second half.