Christian Horner, the longest-tenured team principal in Formula 1, is out after two decades. Here's what he told the team.

Christian Horner was involved in a “heated exchange” with Jos Verstappen at last weekend’s British Grand Prix before he was sacked, according to sensational claims.

Laurent Mekies, the boss of sister team Racing Bulls, will replace Horner, who has been with the team since its inception in 2005 and led it to 124 wins and numerous championships.