Red Bull team principal Christian Horner has been officially warned by the FIA after criticising a marshal ahead of the Qatar Grand Prix. read more »

Red Bull boss Christian Horner has been called to the stewards for a potential breach of the Sporting Code. read more »

Red Bull team principal Christian Horner has been summoned to see the Formula 1 stewards over an alleged breach of the FIA's international sporting code.  read more »

Red Bull team boss Christian Horner has been summoned to the stewards post-race at Formula 1's Qatar Grand Prix. Horner has been accused of breaching... read more »

Red Bull boss Christian Horner has been summoned to see the stewards after the Qatar Grand Prix for allegedly breaking the FIA's International Sporting Code. read more »

Red Bull team principal Christian Horner has been summoned to the stewards' office at the Qatar Grand Prix for alleged breaches of the FIA sporting code. read more »

Red Bull boss Christian Horner has described the stewards' decision to issue Max Verstappen with a penalty for ignoring yellow flags in Formula 1 qualifying in Qatar as a... read more »

Max Verstappen's five-place grid penalty for the Qatar Grand Prix was the result of a procedural "balls-up", claimed Christian Horner. read more »

Red Bull team principal Christian Horner has slated the FIA for the "balls-up" that led to Max Verstappen being handed a five-place grid penalty for the Qatar Grand Prix. read more »

Red Bull team principal Christian Horner says he is struggling to understand why Max Verstappen was handed a grid drop for the Qatar Grand Prix. The Dutchman received a... read more »

Christian Horner has warned Mercedes that if there's a "gap", Max Verstappen will for it as he lines up Px on the Qatar GP grid. read more »

Red Bull raised concerns about the legality of Mercedes' rear wing design last weekend in Brazil after noting Lewis Hamilton's straightline speed advantage over the... read more »

Toto Wolff says Red Bull are seeing "ghosts" after Christian Horner released pictures of marks he says prove the W12's rear wing flexes. read more »

Toto Wolff has accused his opposite number Christian Horner of seeing "a ghost" following Red Bull's accusations over the rear wing on Mercedes' Formula 1 car.  read more »

Red Bull team principal Christian Horner has backed the FIA to 'scrupulously police' the regulations as tensions continue to rise between Red Bull and Mercedes. read more »

Red Bull team principal Christian Horner has explained an image taken of a score mark on the Mercedes rear wing, which he believes proves it is flexing. read more »

Christian Horner and Toto Wolff won't be having lunch together any time soon, the Red Bull team boss saying that would be faking a "facade.' read more »

Toto Wolff says Red Bull is seeing "ghosts" after his rival team principal Christian Horner claimed scuff marks on the rear wing of the Mercedes were linked to... read more »

Christian Horner hopes Max Verstappen can jump Lewis Hamilton at the start of the Qatar Grand Prix as the Dutchman qualified second on the grid on Saturday. read more »

Red Bull enquired with the FIA about Mercedes' rear wing design over the Sao Paulo Grand Prix weekend after team boss Christian Horner noted Lewis Hamilton's... read more »

Red Bull Formula 1 team principal Christian Horner believes Mercedes' straightline speed is now "under control" following the introduction of new flexibility... read more »

Red Bull team principal Christian Horner has claimed the new FIA load test is "doing its job" despite Lewis Hamilton claiming pole position from Max Verstappen in Qatar. read more »

Mercedes' straight-line speed is back to "normal" at the Qatar Grand Prix, thinks Christian Horner. read more »

Red Bull team principal Christian Horner has revealed the FIA will introduce a new rear wing test after qualifying for the Qatar Grand Prix in a move that could clarify claims... read more »

Following Christian Horner's suggestion that score marks on the W12 suggest something suspicious, Mercedes' head of trackside engineering, Andrew Shovlin was asked to... read more »