sentences:  The best result in a single Sevens tournament was first place, which they have accomplished three times — winning the 2015 London Sevens and the 2018 and 2019 USA Sevens.The team also participates in major tournaments every four years, such as the Summer Olympics, the Rugby World Cup Sevens, and the Pan American Games.Their best finishes in quadrennial events include finishing ninth at the 2016 Olympics, finishing sixth at the 2018 Rugby World Cup Sevens, and winning bronze medals at the 2011 and 2015 Pan American Games.