F1's flexi-wing squabbling was ramped up another notch before Azerbaijan Grand Prix qualifying as Toto Wolff hit back at Christian Horner. read more »

Mercedes team principal Toto Wolff has described Red Bull counterpart Christian Horner as "a bit of windbag who wants to be on camera" as the war of words escalated... read more »

Red Bull team principal Christian Horner is concerned Mercedes may have "a bit more in hand" after responding to Lewis Hamilton's onboard radio comments about a... read more »

As F1 waits to see if Mercedes will carry out its threat of protesting the rear wing on the Red Bull, Christian Horner warns that in doing so the German team could come to... read more »

Red Bull boss Christian Horner believes his opposite number at Mercedes Toto Wolff would be best to keep quiet about Formula 1's flexi-wing saga, suggesting his car could... read more »

Christian Horner has warned Toto Wolff to 'keep his mouth shut' and "be careful what you wish for" after hinting Red Bull could protest Mercedes'... read more »

F1 arrived in Baku for the Azerbaijan Grand Prix with protests looming over the flexibility of teams' rear wings ahead of new rigidity tests being introduced from the next... read more »

After seeing the front wing on the Mercedes W12 in Baku, Christian Horner would be keeping his mouth shut if he was Toto Wolff. read more »

Red Bull team principal Christian Horner has provided detail as to how he deals with superstitions before F1 grands prix. read more »

Red Bull team principal Christian Horner has revealed world heavyweight champion Tyson Fury has become a big fan of Max Verstappen. read more »

Red Bull Formula 1 team boss Christian Horner has given credit to former driver Alex Albon for his part in the team’s Monaco Grand Prix victory last time out. Max Verstappen... read more »

Christian Horner has said work Alex Albon did in the simulator during the Monaco GP race weekend was key to Red Bull's success there. read more »

Christian Horner has described how he had to win over the Red Bull workforce when he joined as team principal - their response having been: "Who's this kid?" read more »

Red Bull team principal Christian Horner has insisted the team is under no illusion that Mercedes will "bounce back hard" at the Azerbaijan Grand Prix. read more »

Other than precious fractions of a second, Red Bull boss, Christian Horner admits that meeting the FIA's new wing deflection test will hit his team in the pocket. read more »

Christian Horner has told the story of how he and Red Bull partner in crime Helmut Marko met for the first time. read more »

Christian Horner took Sebastian Vettel and Mark Webber to Great Ormond Street after the pair clashed in 2010 to put things into perspective. read more »

Christian Horner says that, under their former leadership, Renault were only in Formula 1 for marketing purposes. read more »

Red Bull team principal Christian Horner feels this season's captivating F1 title race will go "all the way to the wire" - although fears for his nerves should... read more »

Red Bull boss Christian Horner said talks are ongoing to expand the chassis budget cap to also limit the costs of engine development. read more »

Despite Nico Rosberg's opinion that Toto Wolff "doesn't like Christian Horner very much", the Mercedes F1 boss has "respect" for his Red Bull rival. read more »

Christian Horner has shrugged off suggestions the FIA's implementation of new rear wing load tests should be brought forward because you "can't magic up... read more »

Christian Horner says that Red Bull must make Toto Wolff and Mercedes regret not supplying engines to them. read more »

2016 World Champion Nico Rosberg believes Toto Wolff's dislike for Christian Horner is spilling over into the flexible wing debate. read more »

Christian Horner has remained cautious of Red Bull's F1 title chances after revealing the team taking control of both championships surpassed expectations for the Monaco... read more »