The Singapore GP will be challenging for the championship leader Hamilton, as Vettel will start from the pole position and three more drivers will follow the German driver.
Chase Carey has no intention to drop the Singapore Grand Prix out of the Formula One calendar, as they are talking to the Singapore partners about the contract extension.
Rafael Nadal will play against Kevin Anderson on 11 September, at Arthur Ashe Stadium for his second Grand Slam of this season and the third US Open trophy of his career.