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

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.

Christian Horner has expressed disappointment at the booing directed at Max Verstappen during Formula One's F175 launch event in London last week. The Red Bull team principal said he was unhappy with the "barrage of booing" that greeted the four-time world champion at the O2 Arena.