On the final day of winter testing at the Circuit de Catalunya in Barcelona, Mercedes GP driver Nico Rosberg was the fastest man on track. The German was followed by Ferrari's Fernando Alonso and McLaren's Jenson Button. The teams will now return to their factory to continue the final preparations for the opening race of the season on the 17th of March.
Nico Rosberg helped to underline Mercedes competitiveness with a new fastest time of the week on the final day of pre-season testing, beating team-mate Lewis Hamilton’s best effort by over 0.4s
Mercedes’s Lewis Hamilton still coy over title chances despite setting blistering pace at Barcelona test
Lewis Hamilton set the fastest lap of the Barcelona test on Saturday, lapping the track in 1m20.558s, an impressive time given the results so far this winter. However the speed does not mean that the Mercedes team can sustain such pace over race stints, so one still needs to be careful about creating theories about