After a lengthy winter break stretching back to November, F1 returns to action on March 3-5 with a twilight fixture at the Bahrain International Circuit. The race will offer a solid picture of the pecking order in the second year of F1's ground-effect era, after Red Bull dominated last year's fight with the RB18.
The energy drinks giant still looks like the team to beat going into the new season, with paddock insiders suggesting it has an edge over both Ferrari and Mercedes.
