Mercedes dominates as Hamilton, Rosberg, rookies back up Pirelli pre-season tyre data
Pirelli said that its pre-season data has been backed up by lap times around two seconds quicker than 2014 at the season-opening Australian grand prix. Reigning champion Lewis Hamilton beat his Mercedes team mate Nico Rosberg from pole, with both drivers utilising cool conditions and low degradation to perform very similar one-stop strategies.