Some players in the sport of tennis, such as Daniil Medvedev, Alex de Minaur, and Ons Jabeur, worked as staff members for a day at the 2024 Indian Wells Open. They pretended to be employees in positions like security guards, shop workers, and parking attendants, setting aside their roles as athletes to help guide fans at the event without drawing too much attention to themselves.
Source: theguardian.com