Lewis Hamilton has admitted Mercedes have "lots of work to do" to find more speed from their new car ahead of next week's Bahrain GP.
Lando Norris insists McLaren's pre-season test wasn't "perfect" but admits the iconic Formula 1 team are heading into 2021 with confidence.
In this special edition of Ted's Testing Notebook, Ted Kravitz and Martin Brundle reflect on the life of motorsport commentator Murray Walker. Ted then rounds up the stories from the final day of testing in Bahrain.
Mercedes say they are playing catch-up to 'different animal' Red Bull. And are McLaren closing in on top two? What we learned from F1 Testing.
Red Bull's Max Verstappen set the fastest time of pre-season testing on the final day to send a message ahead of the new F1 season.
The quickest laps in testing by driver and team - plus the most laps completed as the 2021 season gets under way in the desert.
Red Bull upped the ante on the final morning of F1 Testing in Bahrain as new signing Sergio Perez posted the fastest time of 2021 so far.
Valtteri Bottas set the pace on the second day of F1 Testing as Mercedes rebounded from their slow start in Bahrain.
McLaren new boy Daniel Ricciardo topped an F1 Testing morning session for the second day in a row, but Lewis Hamilton found gravel.
Mercedes’ Lewis Hamilton brought out the red flag during the morning session of testing on day 2 in Bahrain, after spinning his car at turn 13, beaching the W12 in the process.
Ted Kravitz, Sebastian Vettel and a precise piece of Comte cheese featured in the opening edition of Ted’s Testing Notebook from Bahrain.
The Notebook is back! Sky F1's Ted Kravitz brings you all the latest Notebook revelations from the Sakhir track and paddock on day one of testing in Bahrain.
Lewis Hamilton has admitted Mercedes' start to 2021 pre-season testing was "difficult" but is backing his team to "find solutions".
Red Bull's Max Verstappen led McLaren's Lando Norris on the opening day of 2021 testing in Bahrain as Mercedes struggled.
Mercedes endured a stuttering start to Formula 1 2021 as the world champions hit reliability issues in the opening session of pre-season testing.
Watch the moment F1's new cars took to the track for the first time as the Bahrain test got underway on Friday morning.
Ted Kravitz provides the need-to-know on the first day in the F1 paddock of 2021 ahead of the start of pre-season testing in Bahrain on Friday.
Formula 1's new-look grid will take on a unique and crucial challenge from Friday as 2021 testing begins in Bahrain.
Formula 1 2021 gets up and running this Friday with pre-season testing - all live on Sky Sports F1 - with plenty of talking points ahead of an intense three days.
Sky Sports F1 experts Martin Brundle, Ted Kravitz and Karun Chandhok join Rachel Brookes to discuss all the major talking points ahead of pre-season testing.