Red Bull has initiated an investigation against team boss Christian Horner. The Brit is said to have behaved inappropriately towards a colleague.
Horner has been team boss since the Red Bull team was founded in 2005. Under the Brit's leadership, Red Bull won seven world championship drivers' titles and six constructors' titles. The exact allegations are not known. Red Bull Racing did not initially respond to a request. Horner completely denied the allegations in the Dutch newspaper De Telegraaf. According to motorsport-total.com, a dossier with incriminating material now exists.