Vettel: 'It will be a long season'

SAO PAULO, BRAZIL - NOVEMBER 22: Sebastian Vettel of Germany and Infiniti Red Bull Racing prepares to drive during practice for the Brazilian Formula One Grand Prix at Autodromo Jose Carlos Pace on November 22, 2013 in Sao Paulo, Brazil. (Photo by Paul Gilham/Getty Images)
SAO PAULO, BRAZIL - NOVEMBER 22: Sebastian Vettel of Germany and Infiniti Red Bull Racing prepares to drive during practice for the Brazilian Formula One Grand Prix at Autodromo Jose Carlos Pace on November 22, 2013 in Sao Paulo, Brazil. (Photo by Paul Gilham/Getty Images)

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