Zak Brown says booing of Christian Horner and Max Verstappen ‘part of sport’ - Both Red Bull team principal Horner and his driver, Verstappen, were subjected to jeers at the O2 Arena during Formula One’s season launch.

Horner, along with four-time world champion Max Verstappen, was booed when he appeared on the stage and shown on the screen.

The governing body of world motorsport has issued a statement condemning the fans who booed Max Verstappen and Red Bull boss Christian Horner during last week's