One week on from Liberty putting forward its plans for the future of F1 beyond 2021, Ferrari CEO Sergio Marchionne stresses it could quit the sport. read more »

In his first reaction to FOM's proposals for the future of F1, Ferrari president Sergio Marchionne reiterates threat to leave the sport. read more »

Lewis Hamilton has said it has been a productive day for Mercedes in China, but is well aware of the threat that Ferrari and Red Bull are posing this weekend. read more »

Lewis Hamilton believes Red Bull will be a serious threat at Sunday's Chinese Grand Prix after seeing the pace of Max Verstappen and Daniel Ricciardo over long runs in... read more »

Mercedes have admitted they were "probably a little bit too slow" to recognise the threat of a one-stopping Sebastian Vettel in Bahrain. read more »

Renault Sport F1 boss Cyril Abiteboul is wary of Formula 1's impending double-header posing a threat to Renault's impressive reliability record so far. read more »

Prince Albert of Monaco, admits his fear that Sergio Marchionne might carry out his threat to take Ferrari out of F1. read more »

Despite topping both Free Practice sessions on Friday in Australia, Lewis Hamilton has said he's excited about the prospect of competition. read more »

Bernie Ecclestone has warned Liberty Media that Ferrari could follow through with a threat to start a breakaway series with Mercedes. read more »

Bernie Ecclestone has warned Formula 1 owner Liberty Media not to dismiss the threat of a breakaway championship being set up by Ferrari and Mercedes read more »

Lewis Hamilton says Mercedes need to raise their level once again due to the threat of Ferrari and Red Bull if they are to retain their world championships in F1 2018. read more »

Ahead of the season opener, Toto Wolff warns F1 bosses not to be dismissive of Ferrari's quit threat. read more »

Mercedes boss Toto Wolff says Liberty Media needs to take Ferrari's latest F1 quit threat seriously. read more »

Mercedes boss Toto Wolff says Formula One risks playing with fire if it does not take Ferrari's threat to quit the sport seriously. read more »

Formula One Management director Ross Brawn believes Silverstone's place on the calendar is not under threat and is optimistic a new deal can be agreed. read more »

Toto Wolff believes the threat from Sergio Marchionne to pull Ferrari from Formula 1 should be taken seriously. read more »

Daniel Ricciardo says Ferrari remain a threat to Red Bull in the hunt to take down Mercedes as defending F1 world champions in 2018. read more »

Max Verstappen says he does not consider McLaren and Renault as major rivals for Red Bull in 2018, amid growing optimism about the pace of his RB14 Formula 1 car read more »

Mercedes techical director James Allison has singled out Red Bull as potentially the biggest threat to Mercedes F1 title hopes in 2018.  read more »

Mercedes technical director James Allison has singled out Red Bull as potentially the champion team's main threat in the 2018 Formula 1 season read more »

FIA president Jean Todt insists he is not concerned by Ferrari's threat to quit Formula 1 over the sport's future direction read more »

FIA president Jean Todt insists he is not worried by Ferrari's threat to quit Formula One. read more »

Mercedes boss Toto Wolff thinks Red Bull will be a major threat for both race wins and the championship as the Silver Arrows prepare for a three-way title fight. read more »

Sergio Perez is wary of Renault and McLaren threat for fourth read more »

Sergio Perez casts concern on Force India being able to keep control of fourth place in the F1 world constructors' championship due to McLaren and Renault. read more »