George Russell has countered the claim of Christian Horner that F1 drivers are only 'bitching' about the painful effects of porpoising in order to get the rules changed. read more »

Red Bull boss Christian Horner believes Mercedes are exaggerating the impact of porpoising on Lewis Hamilton in a bid to get the F1 rules changed in their favour. read more »

Red Bull team principal Christian Horner has accused rivals of pushing for drivers to "bitch" about issues related to porpoising. read more »

Kevin Magnussen's rivals have tried to knock his confidence by complaining about his driving, reckons Haas Formula 1 team boss Gunther Steiner read more »