Longtime Red Bull team principal Christian Horner has been fired after a 20-year stint that included eight Formula 1 drivers' titles.

An F1 insider has opened up about an alleged heated argument between Christian Horner and Max Verstappen's father.

After 20 years at the helm of Red Bull Racing, Christian Horner is out as team principal and CEO, effective Wednesday. The bombshell move comes at a tumultuous time for the Formula One team as it struggles to create a competitive car, sitting fourth in the constructors’ standings largely thanks to Max Verstappen’s performances this season.