Max Verstappen has warned that he could leave Red Bull at the end of next season if they do not deliver a competitive car. read more »

Renault Formula 1 boss Cyril Abiteboul has said the team need to build bigger facilities and employ more staff if they are to emerge as a potential World Championship contender. read more »

Max Verstappen is downbeat about the possibility of Red Bull closing the pace deficit to Mercedes and Ferrari in the second half of the season. read more »

Prema team boss Rene Rosin has said it would be a "dream" to join Formula 1, but only if customer cars were allowed to be entered. read more »

Honda chief Yusuke Hasegawa has described the collapse of the Sauber-Honda deal as "very bad" for the Japanese manufacturer. read more »

Haas duo Romain Grosjean and Kevin Magnussen are both ready and raring to go again after the summer break. read more »

Haas team principal Guenther Steiner does not agree with the criticism that Kevin Magnussen has a poor work ethic. read more »

Mercedes boss Toto Wolff has praised Lewis Hamilton and Valtteri Bottas for the "underlying respect" they have for each other. read more »

Force India's Otmar Szafnauer believes the "rushed" decision by the FIA to introduce Halo could jeopardise their plans for 2018. read more »

Valtteri Bottas is still expecting a "tricky season" as work still needs to be done on Mercedes' "maximum-downforce" package. read more »

Christian Horner has said Red Bull are aiming to outscore Ferrari in the second half of the season, but conceded the current gap to them and Mercedes is too difficult to overhaul. read more »

Romain Grosjean has a "very good feeling" after seeing the progress being made at Haas this season. read more »

Force India's chief operating officer Otmar Szafnauer has revealed he is hopeful Sergio Perez will sign a new contract ahead of the Belgian Grand Prix. read more »

Prema team manager Rene Rosin has said there would be "no sense" to Formula 1 if Charles Leclerc does not join the grid next season. read more »

Cyril Abiteboul has said there is "much more to come" from Renault over the second half of the season after a "drastic" upgrade at the British Grand Prix. read more »

Formula 1 CEO Chase Carey has said there are four potential hosts on the shortlist to become the home of a second race in the United States. read more »

Valtteri Bottas has described his season as "average" so far and believes that his best performances are still to come. read more »

Honda's search to supply a second Formula 1 team is proving to be a frustrating process after talks with Toro Rosso collapsed. read more »

Fernando Alonso has revealed that his future may not be resolved until December as he continues to assess all his options for 2018. read more »

Red Bull advisor Dr Helmut Marko has tipped Sebastian Vettel to "come back even stronger" after the summer break and clinch a fifth World Championship title. read more »

Red Bull boss Christian Horner is confident Max Verstappen will not be tempted to join Ferrari or Mercedes in the near future. read more »

Charles Leclerc has welcomed the extra buzz surrounding him as he looks to "realise a dream" by driving for Ferrari in Formula 1. read more »

Marcus Ericsson appears to have his sights set on a move further up the Formula 1 pecking order as he wants to drive a more competitive car "as soon as possible". read more »

Formula 1 boss Chase Carey has spoken about the difficulties in trying to keep both fans and sponsors happy when viewing the sport. read more »

McLaren boss Eric Boullier has refuted the claim that Fernando Alonso is a difficult driver to manage and is completely focused on being competitive. read more »