The Haas Team Principal says the team rejected the chance of taking the Italian into a full-time seat for 2018 and were unsure about his Friday outings in 2017. read more »

Valtteri Bottas says he’s uncertain whether he’ll be able to put together a Formula 1 world title challenge next season after reflecting on a ‘crazy’ maiden year at Mercedes. read more »

Hamilton unsure on Vandoorne; Verstappen unhappy with 'Halo' Formula 1 device; Lauda desperate to keep Hamilton read more »

Alonso unsure about his Q3 chances in Brazil after close-fought Friday practice at Interlagos. read more »

Mercedes and Renault bosses have expressed concerns over the proposed regulatory framework for Formula 1's next power unit cycle, which will begin in… read more »

Haas continue to struggle with getting the best out of their tyres, and Romain Grosjean is unsure to how they will perform this weekend in Mexico. read more »

Toro Rosso has run through four different drivers in the past two Grand Prix, leaving returnee Daniil Kvyat and stand-in Brendon Hartley both unsure of their futures read more »

Valtteri Bottas left unsure of his pace in qualifying for the US GP after failing to complete a front-row lock-out for Mercedes. read more »

Despite being confirmed by Toro Rosso for the rest of the F1 season, Pierre Gasly says he may still miss the US GP to contest the Super Formula finale. read more »

Robert Kubica has spoken about the possibility of a return to Formula 1 for 2018 after a seven year hiatus. read more »

Lewis Hamilton doubts he can fight up the order from P5 on the grid in Singapore without incidents given the typical processional nature of the race. read more »

McLaren waiting on confirmation from Honda as to whether Stoffel Vandoorne faces Singapore grid penalty. read more »

McLaren is still unsure whether Stoffel Vandoorne will need to take on new power unit elements for the Singapore Grand Prix, which would result in a grid… read more »

McLaren F1 racing director Eric Boullier unsure if Stoffel Vandoorne will have to take an engine penalty in Singapore next week after his Monza DNF. read more »

Honda has found further performance improvements for its Formula 1 engine but is yet to decide which elements it is confident enough to introduce, says project leader Yusuke... read more »

Pirelli could not give an exact answer about the number of pit stops in Sunday's Hungarian GP. As even the softest compound has showed good consistency, the... read more »

Daniil Kvyat is unsure if he wants to collaborate with Toro Rosso Formula 1 team-mate Carlos Sainz Jr on track anymore after they disagreed on slipstreaming tactics in Canada read more »

Red Bull Racing's technical chief, Adrian Newey, has defended the team's tactics used in Monaco, insisting that they were unsure if the 'overcut' would work. read more »

Lewis Hamilton has said he that he sensed Sebastian Vettel was "angry" with his P2 finish and is unsure whether their rivalry will remain respectful throughout the... read more »

Honda Formula 1 boss Yusuke Hasegawa is unsure whether the Japanese manufacturer will be ready to introduce a major engine update for June's Canadian Grand Prix read more »

After a competitive showing in FP1, Kevin Magnussen fell down the order in FP2, with the reasons unclear to why the pace dropped away between sessions. read more »

Drivers unsure on whether Shield is better than Halo, while others are happy with things the way they are. read more »

McLaren-Honda do not know who will replace Fernando Alonso at the Monaco GP, executive director Zak Brown has confirmed. read more »

Although Pascal Wehrlein is working "flat out" on his fitness, Sauber team boss Monisha Kaltenborn is unsure as to when the driver will be back in the cockpit of his C36. read more »

Despite winning the season-opening Australian Grand Prix, Ferrari is still unsure whether it is ahead of Mercedes in terms of outright pace. Sebastian Vettel vindicated... read more »