MONTMELO, SPAIN - FEBRUARY 26: Carlos Sainz of Spain and Scuderia Toro Rosso drives during day one of the final Formula One Winter Testing at Circuit de Catalunya on February 26, 2015 in Montmelo, Spain. (Photo by Mark Thompson/Getty Images)
MONTMELO, SPAIN - FEBRUARY 26: Carlos Sainz of Spain and Scuderia Toro Rosso drives during day one of the final Formula One Winter Testing at Circuit de Catalunya on February 26, 2015 in Montmelo, Spain. (Photo by Mark Thompson/Getty Images)