S1, E3: It's 1990, and Martina Navratilova has the chance to become the most decorated singles tennis player in Wimbledon history. Her famous rival Chris Evert is America's sweetheart, heralded as the perfect celebrity athlete. She is Navratilova's most formidable opponent, with a reputation for incredible mental toughness. At the heart of their rivalry is Navratilova's search for acceptance.