Renault's struggles to get on top of energy recovery systems are to blame for its pre-season testing woes, according to Red Bull team principal Christian Horner. read more »

Red Bull boss Christian Horner is impressed by Mercedes in testing and believes his team will solve their engine problems. read more »

Christian Horner has reiterated his stand that he won't be the one to replace Bernie Ecclestone... read more »

Online gamer Jann Mardenborough has joined Christian Horner's Arden team with the aim of working his way into F1... read more »

Christian Horner says that next week's test in Bahrain is 'important' for reigning champions Red Bull. Red Bull completed just 21 laps in the RB10 at the first... read more »

Red Bull team princial Christian Horner insists there are no major problems with the new RB10, despite a disastrous first pre-season test in Jerez. The team completed just 21... read more »

Red Bull Racing's team principal Christian Horner is confident Adrian Newey and his team of engineers will soon iron out the problems that the RB10 showed at Jerez. read more »

Red Bull team principal will not point the finger at Adrian Newey for early problems with the RB10 despite tight packaging leading to cooling... read more »

Christian Horner has defended Adrian Newey's bold design for Red Bull's hitherto-malfunctioning RB10 and insisted the car's flaws are "nothing major". read more »

Christian Horner has refuted suggestions that there are fundamental design flaws with the RB10 and its tight packaging... read more »

Red Bull team boss Christian Horner has backed design chief Adrian Newey after a troublesome first test at Jerez. read more »

Red Bull team principal Christian Horner is confident his team has enough time to recover from its nightmare start to pre-season testing read more »

Red Bull's nightmare continued on the final day of the first pre-season test in Jerez on Friday, despite efforts to temporarily overcome the issues they've been... read more »

Red Bull has ended its time in Jerez early today, a mechanical issue on the RB10 leading the team to pull out of the afternoon session and instead focus its attention on the... read more »

After Red Bull ends its running at the Jerez test, the team hints that a new problem has been discovered which has prevented further mileage     read more »

Red Bull's season hasn't gotten off to the best of starts with a total of 14 laps having been completed over three days of running (compare that to 177 for Mercedes),... read more »

Christian Horner believes the ever-increasing costs of running a F1 team will mean the smaller teams will struggle to develop their 2014 cars... read more »

Red Bull team principal Christian Horner believes the changes in regulations this year has come at the wrong time for Formula One with costs continuing to spiral read more »

Red Bull boss Christian Horner says he is highly doubtful that the FIA's proposed budget cap, due to be introduced in 2015, will work. read more »

Video: Christian Horner on 2014 season read more »

Christian Horner concedes Formula One could be a game of strategy this season due to the new regulations... read more »

Admitting that his team has been "riding on the crest of a wave for the last four years", Red Bull boss Christian Horner is fully aware of the challenge in 2014 read more »

Red Bull's team principal Christian Horner questions whether introducing an F1 budget cap is the best way to cut costs. read more »

Christian Horner says it is 'only a matter of time' before a female driver makes it in F1, even though there aren't any currently capable of running at the... read more »

Red Bull team boss Christian Horner has added to the questions being raised against the FIA's plan to introduce double points for this year's final F1... read more »