Emma Finucane left Glasgow with four Commonwealth gold medals. A dominant week in Glasgow does not automatically make someone the best rider on the planet. The world's best track cyclists are spread well beyond the Commonwealth. And where this "generational talent" might be by the time the Los Angeles Olympics arrive in 2028. BBC Sport spoke to the people who worked closest with Finucane throughout the Games to understand why those inside the velodrome believed they had witnessed far more than just an outstanding medal haul.