FORMULA One's Turkish Grand Prix next month will be held without spectators due to the coronavirus outbreak, the Istanbul governor's office has announced, as the event returns to Istanbul after an absence of almost a decade. The Turkish Grand Prix, scheduled for November 13-15, was put back on the Formula One calendar in August. Turkey last hosted a race in 2011 at the Istanbul Park circuit, which was popular among drivers but attracted small crowds. In order to boost attendances, Istanbul Park's operators Intercity had sold tickets at record-low prices for the 2020 weekend and announced that as many as…