sentences:  The U.S. has played rugby sevens at every Pan Am Games since the sport was introduced at the 2011 Games.At the 2011 Games, the U.S. lost 19–21 to Canada in the semifinals before defeating Uruguay 19–17 for the bronze.At the 2015 Games, the U.S. again lost to Canada 19–26 in the semifinals and defeated Uruguay 40–12 to capture their second consecutive bronze.