The tie moved the U.S. (1-1-1) into third place in World Cup qualifying for the North and Central American and Caribbean region after three of 10 matches.
FIFA President Sepp Blatter has softened his proposal that clubs be punished with relegation after racist abuse, suggesting fans would deliberately provoke abuse.
Three years after the first World Cup in Africa, the South African government will investigate allegations of match-fixing leading to the showcase tournament.