Red Bull team principal Christian Horner and Renault Sport F1 managing director Cyril Abiteboul will face the press together on Friday afternoon.

With an ongoing war of words between the four-time constructors' champions and its engine supplier, both Horner and Abiteboul have been selected for the FIA press conference on Friday following the end of second practice for the Malaysian Grand Prix.

Horner described the Renault power unit as "undriveable" following the Australian Grand Prix, with Helmut Marko having also slammed Renault after Daniel Ricciardo hit engine trouble during the first practice session of the season.

However, following ongoing criticism from Red Bull, Abiteboul hit back by saying the performance deficit to Mercedes comes from the power unit and chassis in equal measure, accusing designer Adrian Newey of "lies" on Tuesday.

With Renault considering a potential takeover of another team in order to increase its presence in F1 and Red Bull issuing quit threats, tensions are high between the two partners and should make for fascinating viewing on Friday.

Also in the press conference alongside Horner and Abiteboul are Franz Tost (Toro Rosso), Bob Fernley (Force India), Matthew Carter (Lotus) and Paul Hembery (Pirelli).

Click here for the full gallery of the 2015 F1 drivers helmets

Keep up to date with all the F1 news via Facebook and Twitter

 

Andrew Lewin

Andrew first became a fan of Formula 1 during the time when Michael Schumacher and Damon Hill were stepping into the limelight after the era of Alain Prost, Nigel Mansell and Aryton Senna. He's been addicted ever since, and has been writing about the sport now for nearly a quarter of a century for a number of online news sites. He's also written professionally about GP2 (now Formula 2), GP3, IndyCar, World Rally Championship, MotoGP and NASCAR. In his other professional life, Andrew is a freelance writer, social media consultant, web developer/programmer, and digital specialist in the fields of accessibility, usability, IA, online communities and public sector procurement. He worked for many years in magazine production at Bauer Media, and for over a decade he was part of the digital media team at the UK government's communications department. Born and raised in Essex, Andrew currently lives and works in south-west London.

Recent Posts

When you're good enough, you're old enough!

On this day in 2008, Formula 1 saw a spring chicken named Sebastian Vettel become…

1 hour ago

Leclerc defends Ferrari call as Vasseur sees missed Madring win

Charles Leclerc left the Madring with no regrets about Ferrari's strategic gamble in the Spanish…

3 hours ago

Norris’ cola clash – tells F1 ‘I’m allowed to drink what I want’

Lando Norris lost out on a victory at the Madring thanks to a perfectly miserable…

4 hours ago

Sainz takes heat from all sides after bruising Madrid homecoming

For Carlos Sainz, the Madring's first Formula 1 weekend was supposed to be a homecoming…

5 hours ago

Team Talk: A very first Sunday at the Madring

Cadillac Sergio Perez, DNF “Our race was going really strong up until the moment we…

6 hours ago

Spanish GP: Sunday's action in pictures

Kimi Antonelli’s eighth win underlined his growing authority, but the Madring also exposed the fine…

18 hours ago