Getty Papaya Rules Don’t Bother Oscar Piastri. Oscar Piastri gets to open the year at home, as Formula One rreturns to Melbourne this weekend. The Australian Grand Prix marks the start of a season built on the biggest rules change the sport has ever seen. No Australian has won this race since it joined the calendar in 1985. Piastri finished third in last year’s championship behind teammate Lando Norris and Max Verstappen . Ahead of Sunday’s race, Piastri had a message about what to expect.