Red Bull Formula One driver Vettel celebrates with the winner's trophy during the victory ceremony of the Bahrain F1 Grand Prix

Vettel been written off this season

Red Bull Formula One driver Sebastian Vettel of Germany celebrates with the winner’s trophy during the victory ceremony of the Bahrain F1 Grand Prix at the Sakhir circuit, south of Manama April 21, 2013. REUTERS/Ahmed Jadallah (BAHRAIN – Tags: SPORT MOTORSPORT F1 TPX IMAGES OF THE DAY)