Mercedes team boss Toto Wolff has warned Red Bull counterpart Christian Horner to expect a "very messy" Azerbaijan Grand Prix as a potential legal threat looms. read more »

Christian Horner hailed Sunday "phenomenal" for Red Bull in its tight F1 title battle with Mercedes after the team delivered on his aim to "score large"... read more »

Red Bull team principal Christian Horner has preached a "glass half full" mentality after Max Verstappen was denied a shot at pole for the Monaco Grand Prix. read more »

While missing out on pole was frustrating, Red Bull boss Christian Horner took plenty of comfort from Lewis Hamilton's Monaco struggles. read more »

Comments made by Formula 1 world champion Lewis Hamilton show that Max Verstappen is "probably getting under his skin a little", according to Red Bull boss Christian... read more »

Amid recent debate about how much longer Hamilton and Verstappen can avoid getting involved in a collision based on their recent close on-track battles, Hamilton had suggested... read more »

Despite attracting a number of Mercedes engineers to its new powertrain division, Christian Horner claims to be surprised at speculation linking their former boss, Andy Cowell... read more »

Christian Horner has dismissed speculation that former Mercedes High Performance Powertrains managing director Andy Cowell has joined Red Bull's own engine project. read more »

Former Mercedes engine chief Andy Cowell hasn’t signed a deal to join rival Red Bull, according to team boss Christian Horner. Several outlets have run stories claiming Cowell,... read more »

Christian Horner has once again denied suggestions Red Bull has attempted to sign ex-Mercedes Formula 1 engine chief Andy Cowell. read more »

Alfa Romeo boss Frederic Vasseur has joined Christian Horner in saying the new FIA technical directive over 'bendy wings' will incur huge cost for his team. read more »

Red Bull principal Christian Horner has denied reports that a deal has been reached with ex-Mercedes engine chief Andy Cowell. read more »

As Lewis and Max slug it out on track, back in the paddock team bosses Christian Horner and Toto Wolff continue to trade verbal blows. read more »

Red Bull principal Christian Horner expects meeting the upcoming FIA wing tests to cost his team "half a million dollars". read more »

Christian Horner has criticised Lewis Hamilton for playing mind games and Toto Wolff for sticking his nose into everyone's business. read more »

Christian Horner has turned defence into attack by highlighting the flexibility of Mercedes' front wing in response to the furore surrounding Red Bull's rear wing. read more »

Red Bull team principal Christian Horner believes Lewis Hamilton's recent foray into mind games with Max Verstappen proves the Dutchman is getting 'under the... read more »

Today's press conference with Christian Horner, Andreas Seidl and Jost Capito. read more »

Red Bull CEO Christian Horner has suggested that Mercedes could find themselves coming under scrutiny in Formula 1's flexible aerodynamics row. read more »

Red Bull boss Christian Horner hit back in the 'bendy wing' saga by casting doubt over the legality of Mercedes' front wing. read more »

The Mexican has had a mixed start to his Red Bull career, having claimed a front row start for the team at Imola, but he has struggled to match team-mate Max Verstappen in the... read more »

Christian Horner insists there is more to Mercedes staff being tempted to join Red Bull Powertrains than the offer of a big pay cheque. read more »

Red Bull is taking the unprecedented step of building its own engine from 2022. Team boss Christian Horner talks to ESPN about that decision and why he believes it puts the... read more »

Red Bull team principal Christian Horner has stressed that his side "need to make sure" it beats Formula 1 title rival Mercedes at the Monaco Grand Prix. read more »

Christian Horner admits Red Bull cannot afford to be beaten by Mercedes in Monaco if they are to remain in touch with their arch-rivals. read more »