MEXICO CITY, MEXICO - OCTOBER 30: Nico Rosberg of Germany and Mercedes GP during practice for the Formula One Grand Prix of Mexico at Autodromo Hermanos Rodriguez on October 30, 2015 in Mexico City, Mexico. (Photo by Lars Baron/Getty Images)
MEXICO CITY, MEXICO - OCTOBER 30: Nico Rosberg of Germany and Mercedes GP during practice for the Formula One Grand Prix of Mexico at Autodromo Hermanos Rodriguez on October 30, 2015 in Mexico City, Mexico. (Photo by Lars Baron/Getty Images)