Hajar: I'm used to uncertainty about the contract.

      Red Bull promised to decide on the lineups of its two Formula 1 teams after the Mexican Grand Prix, but then postponed the decision until the end of the season. In São Paulo, Isack Hadjar was asked if he had any news about a contract.

      "To be honest, I'm used to that kind of uncertainty," the French Racing Bulls driver answered. "Throughout my career I have never signed a contract or received any confirmations before the end of the season. That's why I always give my all and keep attacking until the final lap.

      So I don't have any news about a contract, but that's how things work at Red Bull."

      Racing Bulls have gone three Grands Prix in a row without scoring points. The team is only three points ahead of Aston Martin in the fight for sixth place in the Constructors' Championship, and Hadjar is hoping they can hold it.

      Isack Hadjar: "Right now the situation is definitely not in our favor, but there is also good news – we're still sixth and we believe we can turn things around and keep sixth place. After all, for us it's about holding sixth place, not taking fifth off Williams. I don't think that's going to happen. Sixth is also a good result."