 Complete the following phrase:  Barbara Roles, the 1960 Olympic bronze medalist, felt obligated to come out of retirement, and won a gold medal at the 1962 U.S. Championships less than eight months after giving birth to her first child. At the same time, some of the younger American figure skaters progressed more quickly due to the lack of senior skaters competing in the field. Scott Allen won a silver medal at the 1962 U.S. Championships when he was just twelve years old, and then won bronze at the 1964 Winter Olympics the week of his fifteenth birthday, becoming one of the youngest Olympic medalists in history. It was not until 