From Red Bull’s humble beginnings to Formula 1 dominance, Christian Horner was at the heart of it all. Here’s a visual journey through his two-decade legacy. This is a photo gallery curated by AP photo editors.

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

Prior to Wednesday, Horner had served as the only team principal Red Bull had ever had since it joined the grid in 2005, earning 124 victories, 107 pole positions, 287 podiums, eight drivers' world championships and six constructors' championships. Horner will be replaced by Laurent Mekies as CEO and team principal.