Will female athletes ever be treated with respect? A locker room incident has galvanised debate about gender inequality and mistreatment in sport.
Trump ‘makes women’s sport a punch line’
Golden game: US women have won three Olympic golds in the last 30 years, compared to the men's one. Glossary
FBI - The Federal Bureau of Investigation, which investigates crimes on a national level in the USA.
Impeached - In the USA, formally accusing a public official of misconduct whilst in office. Three presidents - Andrew Johnson, Bill Clinton, and Donald Trump - have been impeached by the House of Representatives. In all three cases, the Senate voted not to remove them.
Misogynistic - Strong and deeply ingrained prejudice against women.
Parity - Equality.
Grand Slams - The Grand Slam tournaments, also known as the majors, are the four most important international professional tennis events. They are the Australian Open, French Open, Wimbledon and the US Open.