The best players in the world prove themselves as such by going to the moment on the biggest stage when it's most important. That's exactly what Carli Lloyd did for USWNT at the 2015 World Cup.Although they were still revered as the biggest international team in the women's game, the United States had not won a World Cup in 2016 when the tournament in Canada rolled around, since the 99ers generation of Mia Hamm, Brandi Chastain and Brianna Scurry.In addition, they had not won a World Cup on foreign soil since the inaugural…