Lewis Hamilton still can't believe he is a three times Formula One world champion and a surreal afternoon in Mexico is further cause to question reality.
Some Formula One drivers never experience the pride and passion of racing in a home grand prix, their countries unlikely ever to appear on the calendar, but Mexican Sergio Perez will not be one of them after this weekend.
A downcast Nico Rosberg said he was at a loss to explain the error that gifted team mate Lewis Hamilton both victory and a third Formula One championship.