Formula 1

Red Bull Formula 1 driver Sebastian Vettel of Germany waits in his car during the second practice session for the Japanes Grand Prix at the Suzuka circuit, Japan. Vettel is in a commanding lead in the Formula 1 drivers championship and could seal his fourth consecutive world championship  at Suzuka on Sunday.

Shizuo Kambayashi / AP

Red Bull Formula 1 driver Sebastian Vettel of Germany waits in his car during the second practice session for the Japanese Grand Prix at the Suzuka circuit, Japan. Vettel is in a commanding lead in the Formula 1 drivers championship and could seal his fourth consecutive world championship at Suzuka on Sunday.

Red Bull driver Sebastian Vettel of Germany waits in his car during the second practice session for the Korean Formula One Grand Prix at the Korean International Circuit in Yeongam, South Korea, Friday, Oct. 4, 2013.

Aaron Favila/AP

Red Bull driver Sebastian Vettel of Germany waits in his car during the second practice session for the Korean Formula One Grand Prix at the Korean International Circuit in Yeongam, South Korea