Four-time Formula One world champion Lewis Hamilton believes he will need to make further improvements for 2018 in order to stay ahead of Max Verstappen.
Hamilton sealed his fourth F1 world championship with a recovery drive to ninth place after clashing with title rival Sebastian Vettel on the first lap, while Max Verstappen dominated to claim his third victory in the sport. Hamilton, who has taken nine race wins so far this season, reckons Verstappen will emerge as his biggest threat in the coming years, and admitted the prospect of future battles with the Red Bull driver is motivating him to raise his game.