Christian Horner: 'Knives are out' for Red Bull boss, claims reporter

Christian Horner made his return to the Formula One paddock ahead of qualifying for Saturday’s Bahrain Grand Prix.

But he is in the spotlight after hundreds of WhatsApp messages appearing to be written by him to a female colleague were leaked.

On Wednesday, Horner was cleared to continue as Red Bull team principal following an internal probe into “inappropriate behaviour” by the F1 team’s parent company Red Bull GmbH. He has always denied the claims.