 Complete the following phrase:  In 1978, the U.S. changed their rules to allow men to once again compete with women. Rules in other countries varied; in the UK, men were prohibited from competing until 2014, while in France, Benoît Beaufils was allowed to competed at national events in the 1990s. American Bill May was a top competitor in the late-1990s and early-2000s. He medalled in several international events, including the 