The following month Luck became just the third Australian to win the US Amateur Championship .
Over in America in July , Min Woo Lee emerged from his older sister Minjee 's shadow to win the United States Junior Amateur Championship .
The following month Luck became just the third Australian to win the America Amateur Championship .
Over in America in July , Min Woo Lee emerged from his older sister Minjee 's shadow to win the United States Junior Amateur Championship .