Formula 1 teams have been busy in the short time between the end of testing and the Australian Grand Prix, with a predictably huge number of updates appearing for the first race weekend of the new rules era
The first two official grand prix weekend sessions of the 2017 Formula 1 season told us a little more about the competitive order than we learned in testing. So what do we now know ahead of Saturday's crucial first qualifying session of the year?
Little more than a day into the Formula 1 season, expectations that Ferrari might take the fight to Mercedes already seem wide of the mark. How far ahead is Mercedes, and what else did the first day of practice in Melbourne reveal?