Williams are getting further away from their 2018 lap times with each passing race, and for the second race running are more than 2.5 seconds off their 2017 pace.
Pictures from qualifying and final practice for the 2019 Azerbaijan Grand Prix.
Pierre Gasly has been disqualified from the results of today's qualifying session after the stewards found his Red Bull exceeded the maximum fuel flow rate.
Kimi Raikkonen cursed he "could have done a better lap on my own" after getting too close to Lewis Hamilton during qualifying.
Pierre Gasly is under investigation for allegedly exceeding the fuel flow limit when he set the quickest time of the session in Q1 during qualifying.
Mercedes plan to maximise its drivers' opportunity to run in a slipstream during qualifying handed a "double whammy" to rivals Ferrari, according to team principal Toto Wolff.
Formula E's first wet race was chaotic but Robin Frijns emerged victorious and claim the championship lead by a single point.
Smart tactics by Mercedes at the end of Q3 duped Sebastian Vettel into running without the benefit of a slipstream on his final lap.
Williams has confirmed they have sufficient parts to repair Robert Kubica's car following his crash in qualifying.
Valtteri Bottas took pole position for the Azerbaijan Grand Prix after Charles Leclerc crashes, causing one of two red flags in a disrupted session.
Valtteri Bottas leads the provisional grid for the 2019 Azerbaijan Grand Prix.
Charles Leclerc says he will 'beat himself up' for the next few hours after crashing out of qualifying for the Azerbaijan Grand Prix.
Robert Kubica says the crash which ended his qualifying effort for the Azerbaijan Grand Prix was a small mistake which brought a high price.
Join us to follow round 8 of the 2018-19 Formula E season from Paris on RaceFans Live.
Pascal Wehrlein has taken pole at the Paris Eprix, after a close fight with Oliver Rowland in Super Pole, becoming the first Formula E driver to achieve two pole positions this season.
Follow the 2019 Azerbaijan Grand Prix qualifying session on RaceFans Live.
Pierre Gasly may be the first driver for three years to be ordered to start from the pits for missing the weigh bridge, but the stewards had little choice.
Charles Leclerc was fastest again in the third practice session for the Azerbaijan Grand Prix, leading a Ferrari one-two ahead of qualifying.
Follow the 2019 Azerbaijan Grand Prix third practice session on RaceFans Live.
Jack Aitken won an eventful Formula 2 feature race in Baku for Campos after passing early leader Nyck de Vries after their pit stops.
Join us to follow round 3 of the 2019 Formula Two season from Baku on RaceFans Live.
Sergio Perez is the only driver in the Formula 1 field to have reached the podium more than once in Baku, but he believes he should have one more.
Will Williams be able to claim compensation for the damage they suffered in Baku? Dieter Rencken follows up Friday's big story in the paddock.
In the round-up: F1 can do without Friday practice at most tracks - Kvyat • Kubica lacking confidence in Baku • Albon upbeat after day one
Charles Leclerc believes Mercedes's race pace reveals the true pace of the silver cars is much closer to Ferrari than it looked on Friday.