Felipe Massa laid down an impressive marker for Williams on the opening day of the final pre-season test of 2015 in Spain, as McLaren were once again restricted by technical problems.

Massa hit the front early on Thursday afternoon, bolting on Pirelli’s soft-compound tyre and scything down to a 1m 23.500s – the fastest time seen so far this year in Barcelona via Formula1.com – Latest News http://ift.tt/1LK0Upm