Lewis Hamilton concedes he'll take caution fighting against Charles Leclerc on track as he's unsure how the 21-year-old behaves in battle read more »

Mick Schumacher wants to step up to Formula 1 as a "complete racing driver" but does not know if that means he could make his debut as early as 2020 read more »

Kevin Magnussen says the pace of his Haas Formula 1 car in the Bahrain Grand Prix was "hopeless" and that he had no explanation for why it struggled for speed read more »

Alfa Romeo's Antonio Giovinazzi expressed his frustration in failing to make it out of Qualifying 1 for the Bahrain Grand Prix, and will start in sixteenth place. read more »

Bahrain may have three DRS zones for Sunday's race but don't ask Kimi Raikkonen if that will improve the racing. read more »

Sebastian Vettel says he is unsure of he will commit to Formula 1 in 2021 and beyond as mystery and intrigue continue to shroud the new regulations that Liberty Media will... read more »

While Chase Carey and Jean Todt claim that more teams will be good for F1, existing teams disagree. read more »

Toto Wolff says his Mercedes Formula 1 team cannot judge whether its Australian Grand Prix qualifying domination was an "outlier" or if it is truly that much faster... read more »

Max Verstappen is not ready to declare himself a real challenger for the 2019 title, despite Red Bull's outward confidence about the new partnership with Honda. After... read more »

Despite a sold pre-season in Barcelona, Kimi Raikkonen still remains unsure where Alfa Romeo stands heading to the opening round in Australia. read more »

Unsure, or unwilling, to admit where he thinks his team stands in the pecking order, Kimi Raikkonen says Alfa Romeo is still growing up. read more »

McLaren unsure on fuel and lubricants supplier for 2019 read more »

Sebastian Vettel has said he does "not know yet" whether his partnership with Charles Leclerc at Ferrari will lead to "unnecessary" politics. read more »

Nico Hulkenberg says he's unsure if the Halo blocked a quick extraction from his Renault after feeling helpless as he flipped over in a scary crash read more »

F1 teams are unsure the aerodynamic changes for the 2019 season will have a significant impact in improving racing. read more »

Lewis Hamilton is unsure whether the addition of the Vietnam Grand Prix is necessary in a Formula One calendar already standing at 21 races. read more »

Formula 1 legend Alain Prost is unsure if Lewis Hamilton will maintain the same motivation for a title fight in 2019 after besting Sebastian Vettel once again this season.... read more »

The secret behind Grosjean's mid-season change in form? Haas boss Günther Steiner is not sure. read more »

Daniel Ricciardo is unsure whether he would ever feel fully comfortable racing on one of IndyCar's oval race circuits. read more »

Pierre Gasly hopes to have a competitive STR13 this weekend in Sochi, whilst Brendon Hartley will experience racing in Russia for the very first time. read more »

Gasly unsure about Toro Rosso's Monza points chances despite battling into the top 10 at the high-speed Spa circuit last Sunday. read more »

Max Verstappen unsure Renault 'best change of scenery' for Daniel Ricciardo read more »

While Max Verstappen understands Daniel Ricciardo's rationale for leaving Red Bull, he isn't sure Renault was the right place to move to for 2019. read more »

McLaren Racing confirms that double World Champion Fernando Alonso will not race in Formula 1 in 2019. The Spaniard decided to retire from the sport after competing for 17... read more »

Max Verstappen says Red Bull's engine deficit relative to Ferrari and Mercedes leaves him unsure whether pole position is a realistic target for the Hungarian Grand Prix. read more »