MotorMouth
While Perez generally had the beating of his team mate last year, Ocon had clearly raised his game in the second half of the season.
Those 15 points more than made the difference between him and Ocon at the end of the year, the latter having gone out in a needless first-lap tangle with Kimi Raikkonen.
Significantly, Ocon had been creeping up on Perez in the points table until that moment.
Having made an obvious step forward in one-lap pace this year, Ocon has now lost his seat to a driver who was out-qualified by a rookie during 2018.
